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Old 01-30-2019   #1
Thomas ZR-1
 
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Default Heat protection under-floor

This winter I make a 368 from my 350 LT5. The engine is out and I`m still working on the engine block but last weekend I spend some time under the car for lowering the temperature inside. I sticked some heat protection foil after cleaning the under-floor. This foil is heat resistant until 600 °C (around 1100 F). It`s an aluminum metallized glass fiber material that we use in our company at the engine test benches for many years now. It was a little challenge without a car lift…
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Old 01-30-2019   #2
Flyman 27
 
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Default Re: Heat protection under-floor

Can you pass along a brand name, spec & performance numbers on the insulating material you are using? That is very interesting.
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Old 01-30-2019   #3
Thomas ZR-1
 
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Default Re: Heat protection under-floor

I think it`s a prodcut from the US and I wonder it`s up to 2000 F.
https://www.thermotec.com/products/a...d-heat-barrier
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Old 01-30-2019   #4
efnfast
 
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Default Re: Heat protection under-floor

Is it plyable like Dynamat, or rigid like sheet metal?
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Old 01-30-2019   #5
Thomas ZR-1
 
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Default Re: Heat protection under-floor

It`s quite flexible. You can cut it with a normal paper-shears or a cutter. It`s easy to install if the transmission is out of the car. The has to be absolutely clean...no more undersealant or wax.
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Old 01-30-2019   #6
Subfixer
 
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Default Re: Heat protection under-floor

A similar heat shield was factory installed in my 64 Corvette.
I think the C3's had it also.
I'm surprised it didn't carry over to the C4's.
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