Category: Automotive Heat Shields

An adhesive heat shield only works as long as it stays stuck. Most failures come down to prep: oily metal, a cold panel, or cut edges left open to dirt and water. This guide shows you how to install heat shield sheets so they stay put.

The method below covers the flexible peel-and-stick sheets in the Kool Wrap heat shield range. It works the same on a firewall, floor pan, transmission tunnel, airbox or fuel tank.

Pick the right thickness

• 0.5mm Gold Reflecta Shield: thin gold reflective foil on fibreglass, in 60 x 60cm sheets. Suits airboxes, intakes and tight spots.
• 1.5mm silver Aluma Shield: heavy duty aluminium foil on a fibreglass backing rated to 593°C, in 60 x 30cm, 60 x 60cm and 60cm x 1.2m. Suits firewalls, fuel tanks and panels near hot exhaust pipes.
• 4mm silver light duty: embossed aluminium on a fibreglass and polyester core, in 60 x 50cm and 106 x 60cm. Can be cut and moulded to curves. Suits tunnels, floor pans and body panels.
• 5mm silver heavy duty: 0.25mm embossed aluminium on a 5mm core, in 60 x 50cm and 100 x 58cm. Kool Wrap recommends it for under-car jobs where the exhaust heats the floor.

Tools and materials

• The heat shield sheet in the right thickness and size
• Scissors. Use heavy duty scissors for the 4mm and 5mm sheets
• Degreaser, clean rags and isopropyl alcohol for the final wipe
• Paper or cardboard for a template, plus a marker
• A seam roller, or a clean rag wrapped around a block
• Aluminium foil tape for sealing cut edges and joins
• Gloves and safety glasses
• A heat gun or hairdryer for curves, used gently

Step 1: Prep the surface

1. Let the vehicle cool completely. Adhesive does not bond to hot metal and you cannot work safely near a hot exhaust.
2. Strip off any old insulation, underlay or failed factory pad. Scrape off what is left of the old adhesive.
3. Degrease the panel thoroughly. Oil, wax, polish and underbody spray all stop the adhesive bonding.
4. Wipe it down with isopropyl alcohol and let it dry fully.
5. Work in mild conditions. A warm, dry panel bonds best. Cold metal and damp air are the two most common reasons a sheet lifts later.

Step 2: Make a template and cut

1. Make a paper or cardboard template of the area first. It is much cheaper to get the shape wrong in cardboard than in heat shield.
2. Mark around wiring grommets, brackets, bolt holes, the steering column and anything else that passes through the panel. Cut around them rather than over them.
3. Transfer the template to the back of the sheet and cut with scissors. Use heavy duty scissors on the 4mm and 5mm sheets.
4. Test fit the cut piece before you peel anything.

Step 3: Peel and apply

1. Peel back about 50mm of the release liner at one edge rather than pulling the whole liner off. The adhesive grabs on contact and you do not get a second attempt.
2. Line up that edge and press it down.
3. Work across the panel, peeling the liner back as you go and smoothing the sheet down ahead of it. This pushes the air out instead of trapping it.

Step 4: Press and roll

1. Press the whole sheet down firmly from the centre outwards.
2. Roll it with a seam roller, paying particular attention to the edges and corners. Edges are where lifting starts.

Step 5: Seal the edges

1. Run aluminium foil tape along every cut edge and every join between sheets. This keeps water, oil and road grime from working under the sheet, and it keeps the reflective layer continuous.

Curves and moulding

The 4mm sheet can be cut and moulded to shape. Work slowly, warm the sheet gently with a heat gun or hairdryer if it resists, and press it into the curve in stages rather than stretching it in one go. On a tight radius, cut a relief notch and overlap the edges rather than forcing a single piece around it, then tape the join.

Where adhesive shields must not go

Never stick an adhesive heat shield directly onto an exhaust pipe, manifold or turbo housing. Kool Wrap does not publish a temperature rating for the adhesive, so the sheets belong on the panels and parts near the heat, not on the heat source itself.

For the heat source, use one of these instead:

• Exhaust heat wrap on the pipe
• A turbo blanket on the turbine housing
• An embossed semi-rigid heat shield clamped or bracketed near the pipe

Also leave clear of O2 sensors, flex joints, moving linkages and anything that needs to be inspected or disconnected.

Check clearances

Before you call it done, check the panel still does its job. Close the bonnet and the doors. Move the steering, the pedals and the throttle linkage through full travel. On a floor pan, refit the carpet and check it still sits flat. Adhesive sheets add real thickness, and 5mm is enough to foul something that used to clear.

Aftercare

• Check the edges after the first few heat cycles and re-tape anything that has lifted.
• Keep oil off the sheet. Fix leaks rather than cleaning up after them.
• Re-tape a cut edge as soon as you see it opening up, before water gets under it.

Adhesive heat shield FAQs

How do you install an adhesive heat shield?

Degrease and dry the panel, make a cardboard template, cut the sheet with scissors, then peel about 50mm of the liner and work across the panel smoothing as you go. Press from the centre out, roll the edges, and seal every cut edge with aluminium foil tape.

How do you cut heat shield?

With scissors. The 0.5mm and 1.5mm sheets cut with ordinary sharp scissors, and the 4mm and 5mm sheets need heavy duty scissors. Cut from a template rather than freehand, and always cut around grommets and brackets instead of over them.

Will an adhesive heat shield stick to a dirty panel?

No, and this is the most common reason a sheet lifts. Oil, wax, polish and underbody spray all stop the bond. Degrease properly, finish with isopropyl alcohol, and let the panel dry before you peel anything.

Can you put a heat shield straight on an exhaust pipe?

No. Kool Wrap does not publish a temperature rating for the adhesive, so the sheets stay on the panels near the heat. Use exhaust wrap, a turbo blanket or a clamped semi-rigid shield on the pipe itself.

Can you remove and reposition a heat shield sheet?

Not cleanly. The adhesive grabs on contact and pulling a sheet back up usually tears the foil face and leaves adhesive behind. Test fit every piece before you peel the liner.

Need help choosing?

Not sure which thickness suits your job? Call Kool Wrap on 1300 44 33 34 with the part you are shielding and how much clearance you have. Compare every sheet in the heat shield range, or read the best heat shield material for each engine bay part.

A motorcycle exhaust heat shield stops radiant heat from the header or muffler reaching your leg, your pillion’s leg, the fairing or the wiring behind it. Whether a motorbike exhaust heat shield will fit yours comes down to one measurement: the outside diameter of the pipe.

This guide covers what fits what, what to use when a clamp-on shield will not fit, and how to protect the panels around the pipe rather than the pipe itself. The shields are in the Kool Wrap heat shield range and the wrap is in the exhaust heat wrap range.

Measure the pipe first

Put a tape around the pipe at the point you want to shield and work out the outside diameter. That single number decides your options.

Many road bike headers are well under 2 inches, which puts them below the clamp-on range. Mufflers and larger cruiser pipes are often inside it or above it. Measure rather than assume.

Clamp-on pipe shields for 2 to 3 inch pipe

Embossed semi-rigid heat shields include DCI pipe shields made to wrap around a pipe and clamp shut. They come in 300mm and 600mm lengths and are rated at 600°C or 1,000°C depending on the model.

They are not sold as a motorcycle part. They are a general pipe shield, and where your pipe measures 2 to 3 inches one will clamp around it. They fit with hose band clamps, take no adhesive, and trim with tin snips. Because they clamp on rather than stick on, you can unclamp one to inspect the pipe underneath, which you cannot do with wrap without cutting the ties.

Use one over the section of pipe closest to your leg or the fairing rather than along the whole run. Shielding where the heat reaches something is the point.

Pipes under 2 inches: what to use instead

Most motorcycle headers are too small for a clamp-on shield. Two options work.

Exhaust wrap

Exhaust heat wrap winds around the pipe and keeps the heat inside it. It suits any pipe diameter and follows tight header bends. Standard fibreglass comes in black, white and natural, vermiculite coated in graphite black, and titanium basalt in natural and black. Our motorcycle exhaust wrap guide covers which material and how much to buy.

The trade-off is that wrap absorbs water. On a bike that gets rained on, ride long enough afterwards to dry it out, and paint mild steel headers with high-temperature exhaust paint before you wrap.

A semi-rigid panel mounted beside the pipe

Where you want an air gap rather than something on the pipe, an embossed semi-rigid panel bracketed near the header does the job. Panels run from a single 1.8mm layer up to six layers at 3.3mm, cut radiant heat by up to 90%, and fold to shape by hand.

Protecting the panel instead of the pipe

Often the real complaint is not the pipe. It is a fairing panel, a side cover or a pannier going soft next to it. In that case, shield the panel.

• Fibreglass-backed aluminium tape on the inside of a fairing. It reflects 95% of radiant heat and withstands up to 454°C radiant heat.
• An adhesive heat shield sheet on a larger panel. The 0.5mm gold sheet suits tight spaces behind bodywork.
• Heat sleeves on wiring, sensor leads and fuel lines routed near the header.

Never stick an adhesive shield or tape directly onto the exhaust pipe. Kool Wrap does not publish a temperature rating for the adhesive, so it belongs on the panel, not the pipe.

Heat shield or exhaust wrap on a bike?

Plenty of bikes end up with both: wrap on the headers where the bends are tight, and a clamp-on shield on the larger muffler section next to your leg.

What a shield will not do

A heat shield lowers the radiant heat you feel from the pipe. It does not make the pipe safe to touch. The outer surface of a shield or a wrap still gets hot enough to burn skin, so treat a shielded pipe exactly like a bare one, and do not rely on it to protect a pillion’s leg or a child’s calf.

It also will not fix a pipe routed badly. If the header sits against the frame or the fairing with no gap, moving it or fitting a spacer does more than any shield.

Motorcycle exhaust heat shield FAQs

What is a motorcycle exhaust heat shield?

It is a barrier between the exhaust and whatever is getting too hot, usually your leg, a fairing panel or wiring. On a bike it takes one of three forms: a metal shield clamped around the pipe, wrap wound onto the pipe, or a reflective sheet stuck to the panel you are protecting.

Will a heat shield fit my motorcycle exhaust?

Measure the outside diameter of the pipe first. Clamp-on DCI pipe shields suit 2 inch to 3 inch pipe and come in 300mm and 600mm lengths. Many road bike headers are well under that, so those need exhaust wrap or a bracketed panel instead.

Heat shield or exhaust wrap for a motorbike?

Wrap suits headers, because it follows tight bends and fits any pipe size. A clamp-on shield suits larger muffler sections, because it unclamps for inspection and does not absorb water the way wrap does. Bikes ridden in the wet favour the shield where it fits.

How do I stop my exhaust burning my leg?

Shield or wrap the section of pipe closest to your leg rather than the whole system, and check whether the pipe can be moved or spaced away from the frame first. Nothing makes the surface cool to the touch, so the aim is to cut the radiant heat you feel while riding, not to make the pipe safe to lean against.

Can you put a motorcycle muffler heat shield on?

Yes, if the muffler measures 2 to 3 inches. Many do, but measure before you order. A DCI pipe shield clamps around it with hose band clamps and trims with tin snips. Use it over the section nearest your leg or the pannier rather than the full length.

Need help choosing?

Send Kool Wrap the pipe diameter and a photo of the area you want protected, and we will tell you what fits. Call 1300 44 33 34, browse the heat shield range, or read the motorcycle exhaust wrap guide if wrap is the better answer for your bike.

Electrical failures remain one of the most common causes of breakdowns in modern vehicles. As engine bays become increasingly compact and operating temperatures continue to rise, electrical systems are exposed to levels of heat that older vehicle designs were never built to handle. Without proper thermal protection, wiring insulation can degrade, crack, or melt, leading to intermittent faults or complete system failure.

High temperature wire sleeves play a critical role in protecting electrical wiring from heat related damage, yet they are often overlooked during automotive builds, upgrades, and restorations. Whether working on a performance vehicle, 4WD, commercial fleet, or custom build, incorporating proper wire protection early can prevent costly repairs and reliability issues later.

At Kool Wrap, high temperature wire sleeves are engineered for demanding automotive, marine, industrial, and mining environments where heat, vibration, and contamination are constant challenges.

What Is a High Temperature Wire Sleeve

A high temperature wire sleeve is a protective insulation layer designed to shield electrical wiring from extreme radiant and conductive heat. These sleeves are manufactured from heat resistant materials such as aluminium laminated fibreglass, silicone coated fibreglass, or advanced composite fibres that can withstand sustained high temperatures.

In addition to thermal protection, high temperature wire sleeves also provide abrasion resistance, chemical protection, and mechanical durability. This makes them suitable for engine bays where wiring is exposed to sharp edges, vibration, oil, fuel, and road contaminants.

By maintaining stable insulation temperatures, wire sleeves help preserve electrical integrity and reduce the likelihood of shorts, voltage drops, or signal interference.

Overlooked Areas That Need High Temperature Wire Protection

Many wiring failures occur not because of poor components, but because heat exposure was underestimated during installation. The following areas are commonly overlooked during automotive builds.

Wiring Near Exhaust Manifolds and Turbochargers

Exhaust manifolds, turbochargers, and downpipes generate intense radiant heat. Wiring routed nearby is exposed to constant temperature cycling, which accelerates insulation breakdown. Over time, this can lead to brittle insulation, exposed conductors, and electrical shorts.

Installing high temperature wire sleeves in these areas creates a thermal barrier that reflects heat away from the wiring and maintains insulation integrity even during sustained high load operation.

Starter Motor and Alternator Wiring

Starter motors and alternators are often located close to exhaust components and engine blocks. Heat soak in these areas can cause voltage drops, slow cranking, charging issues, and intermittent starting faults.

Protecting starter and alternator wiring with high heat wire sleeves helps stabilise electrical performance and reduces premature component failure caused by heat exposure.

Sensor and ECU Wiring

Modern engines rely heavily on sensors and electronic control units for accurate fuel delivery, ignition timing, and emissions control. Sensor wiring exposed to heat can suffer from signal interference, resistance changes, or insulation degradation.

High temperature wire sleeves help maintain stable signal transmission by protecting sensitive wiring from heat and electromagnetic interference. This is particularly important in performance vehicles and modern engine management systems.

Battery Cables and Power Distribution Wiring

Battery cables and power distribution wiring often run through engine bays and near heat sources. Heat exposure increases resistance and can lead to insulation damage or terminal corrosion.

Using high temperature wire sleeves on battery cables helps maintain consistent power delivery and protects against abrasion and heat related deterioration.

Benefits of Using High Temperature Wire Sleeves

Properly installed wire sleeves provide multiple long term benefits across automotive applications.

Prevents Electrical Failure

By shielding wiring from radiant and conductive heat, wire sleeves significantly reduce the risk of melted insulation, exposed conductors, and electrical shorts.

Extends Wiring Lifespan

Heat accelerates material ageing. High temperature wire sleeves slow this process by maintaining lower operating temperatures around wiring insulation.

Improves System Reliability

Stable wiring temperatures result in more consistent voltage, cleaner sensor signals, and reduced electrical faults, especially in high performance and heavy duty vehicles.

Enhances Safety

Electrical faults caused by heat damage can lead to fires or system shutdowns. Wire sleeves add an extra layer of safety in high temperature environments.

Supports Compliance in Industrial and Marine Applications

In industrial and marine environments, wiring protection is often required to meet safety and reliability standards. High temperature wire sleeves help support compliance and long term durability.

Conclusion

As modern vehicles continue to generate higher heat densities, protecting electrical wiring is no longer optional. High temperature wire sleeves are an essential component in automotive builds where reliability, safety, and long term performance matter.

By identifying overlooked heat exposure points and protecting wiring early, vehicle owners and builders can prevent costly electrical failures, reduce downtime, and improve overall system reliability. Incorporating wire sleeves into any automotive build is a simple yet highly effective step toward better heat management.

Frequently Asked Questions

1. What is a high temperature wire sleeve used for

It protects electrical wiring from extreme heat, abrasion, and environmental damage in engine bays and high temperature areas.

2. Where should high temperature wire sleeves be installed

They should be installed near exhausts, turbochargers, engine blocks, starter motors, and other heat generating components.

3. Can wire sleeves prevent electrical failures

Yes. They reduce insulation damage, minimise short circuits, and help maintain stable electrical performance.

4. Are high temperature wire sleeves suitable for marine engines

Yes. They are ideal for marine environments where heat, moisture, and confined spaces increase wiring risk.

5. Do high temperature wire sleeves improve vehicle reliability

Yes. By protecting wiring from heat exposure, they extend wiring life and reduce breakdowns.

Every vehicle produces noise — from the engine’s hum to the tyres’ vibration against the road. Over time, this constant noise can make driving uncomfortable, especially on long trips. That’s where automotive noise insulation steps in.

Whether you drive a luxury sedan, a performance car, or a converted campervan, the right sound deadening for cars can transform your driving experience — delivering a quieter, more refined, and more enjoyable ride.

What Is Automotive Noise Insulation?

Automotive noise insulation refers to specialised materials designed to absorb and block unwanted noise caused by vibration, air turbulence, and mechanical movement. These materials are applied to interior panels, floors, doors, and under the bonnet to create a quieter cabin environment.

In essence, insulation acts as a barrier between the vehicle’s metal structure and external sound sources, preventing engine roar, tyre noise, and road vibrations from entering the cabin.

The result? A vehicle that feels smoother, sounds quieter, and delivers a more premium driving experience.

If you’re ready to upgrade your vehicle, explore Kool Wrap’s range of car sound deadening products, engineered for performance and comfort.

How Sound Deadening for Cars Works

Every sound is a vibration. When your car’s engine runs or tyres roll across the road, these vibrations travel through the body panels and into the cabin.

Sound deadening for cars works by:

1. Absorbing sound energy before it travels through the metal. 
2. Dampening panel vibration to stop resonance and rattles. 
3. Blocking external noise from entering the interior. 

By combining materials like butyl rubber, aluminium foil, and acoustic foam, modern insulation offers both noise reduction and thermal protection — keeping your car cool and quiet.

Kool Wrap’s Sound Deadener & Van Liner Kit uses this dual-layer approach, providing industry-leading heat and sound insulation in one simple package.

Different Types of Automotive Noise Insulation

The ideal insulation depends on where you plan to install it and what kind of noise you’re targeting. Here’s a breakdown of the most effective options:

1. Butyl Sound Deadening Mats

These dense adhesive mats are the foundation of most automotive noise insulation systems. They reduce vibration, panel resonance, and rattling noises — perfect for the car’s floor, doors, and boot area.

Features:

• Easy peel-and-stick application 
• Heat-resistant and waterproof 
• Compatible with all vehicle types 

Example: Kool Wrap Car Sound Deadener Kit, ideal for under carpets and door panels.

2. Acoustic Foam and Aluminium-Faced Barriers

Foam-based barriers absorb airborne sound while the aluminium layer reflects radiant heat. This makes them suitable for the bonnet, firewall, or inside doors — providing both thermal protection and noise control.

Example: Adhesive Under Bonnet Heat & Sound Shield — perfect for keeping the cabin quieter and the bonnet cooler.

3. Multi-Layer Van and Car Liners

If you’re insulating a van, 4WD, or camper, multi-layer insulation offers comprehensive protection against heat, vibration, and moisture.

Example: Kool Wrap Van Liner Heat & Sound Shield combines foil, foam, and adhesive layers for superior results.

Where to Install Sound Deadening in a Car

Effective sound deadening for cars comes from proper placement. Focus on high-noise areas such as:

1. Floor and Firewall

These are the main sources of road and engine noise. Applying insulation here gives the most noticeable improvement in comfort and sound quality.

2. Doors

Adding butyl mats inside doors eliminates rattling and enhances speaker performance for clearer sound.

3. Roof and Boot

Roof insulation reduces wind noise, while boot insulation blocks exhaust and tyre hum — ideal for hatchbacks and SUVs.

4. Under Bonnet

Use under bonnet insulation to protect paintwork, reduce heat, and dampen engine noise.

Benefits of Automotive Noise Insulation

1. A Quieter Cabin

Enjoy peaceful drives, even on rough roads or highways. Noise reduction improves focus and reduces fatigue, especially during long journeys.

2. Enhanced Sound System Performance

Better acoustics mean your speakers deliver cleaner, more accurate audio — no panel rattles or echo.

3. Greater Thermal Comfort

Modern insulation, such as Kool Wrap’s foil-backed options, not only reduces noise but also reflects up to 95% of radiant heat. This keeps the interior cooler in summer and warmer in winter.

4. Long-Term Protection

By stabilising temperatures and reducing vibrations, you also protect your car’s wiring, trims, and interior finishes from wear and tear.

5. Boosted Vehicle Value

A quieter, cooler, and more comfortable interior adds resale appeal and reflects better vehicle maintenance.

Installation Tips for DIY Enthusiasts

Installing automotive noise insulation is straightforward with a few simple steps:

1. Clean thoroughly: Remove dust, grease, and debris from all surfaces. 
2. Measure and cut: Trim sheets to fit each section precisely. 
3. Apply with pressure: Use the Kool Wrap Sound Deadener Roller for a smooth, air-free finish. 
4. Overlap and seal: Cover seams with heat-resistant aluminium tape for a professional seal. 
5. Layer strategically: Combine butyl mats for vibration control and foam barriers for heat and sound absorption. 

For more detailed steps, see Kool Wrap’s guide on How to Install Our Latest Insulation Products.

Why Choose Kool Wrap

With over 20 years of experience supplying automotive noise insulation and heat protection products, Kool Wrap is trusted by mechanics, car builders, and racing teams across Australia.

Here’s why:

• Proven performance: Used by V8 Supercar teams and professional workshops. 
• Tailored range: Products designed for Australian climate and driving conditions. 
• All-in-one solutions: From sound deadening car kits to under bonnet insulation and van liners, we cover every application. 

Explore our top categories:

• Car Sound Deadener 
• Automotive Heat Shields 
• Car & Van Insulation 

  Final Thoughts

If you’re tired of road noise, rattling doors, or an overly hot cabin, it’s time to invest in quality automotive noise insulation. A small upgrade can make a huge difference in your comfort, audio performance, and vehicle longevity.

Whether you’re building a high-performance car, a weekend cruiser, or a touring campervan, Kool Wrap’s sound deadening for cars provides premium noise and heat control that lasts.

Explore our complete range today at koolwrap.com.au and experience the difference a quieter cabin makes.

Heat management is essential across automotive, marine, and industrial applications — and choosing the right heat insulation supplier can make all the difference in performance, safety, and product lifespan. From keeping engine bays cool to protecting machinery from radiant heat, reliable insulation ensures efficiency and peace of mind.

One name that consistently stands out among Australia’s top heat insulation suppliers is Kool Wrap — a trusted manufacturer providing professional-grade heat proof insulation and aluminium heat shield materials for every industry.

Why Working with the Right Heat Insulation Supplier Matters

High temperatures can damage sensitive components, reduce performance, and even create safety risks. A quality supplier provides more than materials — they offer engineering insight, tested solutions, and local expertise suited to Australian conditions.

Whether you need insulation to retain heat in an exhaust system or block heat around wiring and electronics, working with a proven supplier ensures:

• Consistent, high-temperature performance 
• Products tested for industrial and automotive standards 
• Access to custom solutions for unique applications 
• Expert guidance on installation and fitment 

Kool Wrap – Australia’s Trusted Heat Insulation and Heat Protection Supplier

For over two decades, Kool Wrap has specialised in heat protection and insulation solutions for automotive, marine, mining, and industrial environments. Our range is built to perform in Australia’s toughest conditions — delivering durability, performance, and value.

Automotive Heat Protection

Kool Wrap is the preferred automotive heat shield supplier for workshops, tuners, and racing teams. Our range includes:

• Exhaust and header wraps to retain heat and improve exhaust flow 
• Turbo blankets that reduce under-bonnet temperature 
• Under-bonnet insulation to protect paintwork and reduce engine noise 

Each product is engineered to perform under extreme heat, helping extend component life and enhance performance.

Marine Engine Insulation

In marine environments, heat protection is critical for both safety and performance. Kool Wrap’s marine heat insulation range — including exhaust wraps, heat sleeves, and insulation covers — withstands salt, vibration, and constant exposure to moisture.

Industrial and Mining Applications

Factories, workshops, and mining operations demand insulation that handles sustained heat and abrasion. Our industrial heat sleeves, aluminium heat shields, and fibreglass tapes are designed for heavy-duty environments, preventing overheating and improving equipment longevity.

What Makes Kool Wrap Different from Other Heat Insulation Suppliers

1. Designed for Australian Conditions

Every Kool Wrap product is tested in local conditions to ensure durability in extreme heat, dust, and vibration.

2. Professional-Grade Materials

We use high-performance materials such as aluminium heat shield composites, silica glass wool, and basalt fibre to deliver reliable insulation at temperatures exceeding 1000°C.

3. Versatility Across Industries

Our insulation products manage conduction, convection, and radiant heat, suitable for applications from racing engines to industrial pipework.

4. Proven Track Record

Kool Wrap is an official supplier to the Tickford V8 Supercar Team, ensuring our products are tested and trusted in high-performance motorsport environments.

Choosing the Right Heat Proof Insulation for Your Project

When selecting the right product or supplier, consider:

• Temperature Rating: Ensure materials can handle your operating range. 
• Application Type: Choose between heat-retaining (e.g., exhaust wraps) or heat-blocking (e.g., aluminium foil shields) products. 
• Durability: Look for insulation that resists oil, vibration, and moisture. 
• Ease of Installation: Self-adhesive heat shields and wraps can simplify fitment. 
• Supplier Expertise: Work with a supplier that provides technical guidance and local support. 

The Kool Wrap Advantage: Keep Heat In or Keep Heat Out

Different situations require different insulation strategies:

• Keep Heat In:
  Products like exhaust wraps and turbo blankets help maintain gas velocity and improve performance. 
• Keep Heat Out:
  Aluminium heat shield materials and fibreglass sleeves block radiant heat, protecting wiring, hoses, and components. 

Kool Wrap offers both — ensuring the right solution for any environment.

Trusted by Professionals

Kool Wrap is proud to support motorsport teams and mechanical workshops across Australia. Our heat protection components are proven in high-performance vehicles, mining machinery, and industrial plants.

With a comprehensive product range and expert advice, we make it easier to find the right heat proof insulation for any project.

Talk to Australia’s Leading Heat Insulation Supplier

Looking for heat insulation suppliers you can trust?
Contact Kool Wrap — Australia’s leader in heat protection, aluminium heat shields, and high-temperature insulation materials.

Call 1300 44 33 34 or visit our online store to explore our complete range of automotive, marine, and industrial heat protection solutions.

Modern cars generate more power than ever before — and with that power comes heat. Engine bays, exhaust systems, and turbos can reach extreme temperatures, which, if left unmanaged, can damage sensitive components and reduce performance. The solution? A high-quality auto heat shield.

An automotive heat shield acts as a barrier against excessive heat, protecting vital parts like wiring looms, batteries, and interiors. By using advanced aluminium heat shield material, these products are lightweight, durable, and capable of withstanding high temperatures while improving safety and efficiency.

Why Auto Heat Shields Are Essential

Every car, whether a daily driver or a high-performance machine, produces heat in three ways:

• Conductive heat – transfers through direct contact between two parts.
• Convective heat – moves through fluids or air inside the engine bay.
• Radiant heat – emitted from hot surfaces like exhausts and absorbed by nearby components.

Without proper shielding, this heat can:

• Damage wiring and electronic systems
• Shorten battery life
• Increase cabin temperatures
• Reduce intake efficiency and horsepower

Installing the right auto heat shield is one of the simplest and most effective ways to extend the life of your vehicle while keeping it cooler and quieter.

Aluminium Heat Shield Material: Lightweight and Effective

When it comes to thermal protection, aluminium heat shield material is one of the most trusted solutions in the automotive industry. Why?

• High reflectivity – Aluminium reflects radiant heat effectively, preventing it from reaching sensitive parts.
• Lightweight – Offers excellent protection without adding unnecessary weight.
• Corrosion-resistant – Built to withstand tough automotive environments.
• Easy to shape – Can be formed to fit firewalls, bulkheads, and engine bays.

This makes aluminium the go-to choice for flexible adhesive heat shield sheets, rigid panels, and custom-fit solutions.

Battery Heat Shields: Protecting Your Vehicle’s Power Source

Your car battery is one of the most heat-sensitive components in the engine bay. Prolonged exposure to high temperatures can:

• Reduce cranking power
• Shorten service life
• Lead to unexpected failures

A dedicated battery heat shield creates a thermal barrier around the battery, ensuring stable performance even when located close to hot exhaust manifolds, radiators, or turbos. For vehicles in hot climates or high-performance applications, this upgrade is essential to keep your electrical system reliable.

Other Areas That Benefit from Heat Shielding

Heat shielding isn’t just for batteries — it plays a critical role throughout the vehicle. Examples include:

• Firewalls – A fire wall heat shield prevents dangerous heat from entering the cabin.
• Fuel and water tanks – Protects liquids from overheating.
• Wiring looms and sensors – Shields delicate electronics from radiant heat.
• Car interiors and seats – Improves passenger comfort by lowering cabin heat transfer.

By strategically placing auto heat shields, you protect both performance and safety.

Why Choose Kool Wrap Heat Shields?

Kool Wrap is trusted across Australia for high-performance automotive insulation. Our products are designed to:

• Use premium aluminium heat shield material for long-lasting results.
• Cover everything from battery heat shields to fire wall heat shields.
• Offer easy installation with adhesive sheets, clips, or bolts.
• Provide proven results in both street and motorsport applications.

From engine bays to wiring protection, Kool Wrap offers complete solutions for managing heat.

Final Thoughts

Excess heat doesn’t just affect performance — it reduces reliability, safety, and comfort. Investing in an auto heat shield is one of the most cost-effective upgrades you can make for your vehicle. With lightweight and durable aluminium heat shield material, you can protect wiring, electronics, and even your car battery.

Whether it’s a battery heat shield for your power source or a firewall solution to keep the cabin cool, Kool Wrap has the right product to help your vehicle perform at its best.