GTMAT Automotive Sound Deadener Oven (Heat) Test

How does GTMAT heat resistance compare to other sound deadener products? We put a few popular brands through a side-by-side comparison test.

Polyethylene Closed Foam, 300mil Thick (8mm) Each Sheet weighs 1.1 oz Extremely sticky with a great adhesion to any surface! Also Includes: 1 - GTMAT

18 SQFT GTMAT Extreme Lite Car Sound Deadener Noise Insulation Foam 300mil Sheets with Roller Kit (17 Sheets of 9.8 x 17.5)

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Auto sound deadener heat insulation underlay shield mat, strong sound insulation and absorption performance,heat insulation, damping and reducing

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AggSound 394mil 18sqft Thickened Sound Deadener for Cars with Aluminum – AggSound Official

GTMAT Automotive Sound Deadener Oven (Heat) Test

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uxcell 394mil 10.76sqft Car Fen-der Engine Heat Sound Deadener Dampening Insulation Mat 40 Inch x 40 Inch : Automotive

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Fatmat vs Second Skin vs GTmat

Best sound deadening material?

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