HushMat Custom Vehicle Sound Deadening and Thermal Insulation Roof Kit insulates your vehicle roof from radiant heat and rattles.
Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and reduce the heat that comes from engine, headers, exhaust and catalytic converter with one USA Made material, light weight HushMat Ultra.
The 356 roof given the vehicle design is subjected to excessive vibration. The roof is also the main area for penetration of radiant heat from sunlight. HushMat?s aggressive self-adhesive formula will bond the underside of the roof skin and stay adhered for the life of your Porsche. HushMat is rated to 550 degrees F and will maintain its performance in hot and cold cycles. HushMat will reduce over 50 percent of the heat penetrating the roof creating a more comfortable driving experience.
| Download Name | File Size |
| HushMat Ultra Specification Sheet.pdf | 149.54KB |
| HushMat_Ultra 200-400-800 Hz Graph SAEJ1637.pdf | 23.13KB |
| ROOF and Headliner installation Instructions.pdf | 670.08KB |
| UPHOLSTERY_Roof_sellsheet_FINAL.pdf | 531.09KB |
| Damping Pad MSDS.pdf | 26.43KB |
| Make | Model | Years |
| Porsche | 356 | 1948 - 1955 |
| Cold Flexibility | Can be bent around 25 mm. mandrel at -30 degrees C with no cracking or loss of adhesion |
| Color | Polymer - Black; Backing - Silver |
| Flammability | Tested per FMVSS 302, HushMat Ultra is self-extinguishing and meets all aspects of the standard |
| Hardness | 6.5 - 9.0mm ?ASTM D-5 |
| Part Type | Thermal Acoustic Insulation |
| Peel Strength | Tested in 90 degree peel at a crosshead speed of 300mm per minute on a 25 mm wide test specimen. Average load in Newtons is reported. |
| R-Value | 7 |
| Safety | HushMat Ultra is not considered a hazardous material. Care should be used in handling to avoid cuts from the foil. Gloves are recommended. The Material Safety Data Sheet is available upon request and should be read and understood before using this product. |
| Shelf Life | At least 6 months when stored at 40 degrees C or less |
| Specific Gravity | 1.47 (approx. 0.47 pounds per square foot) |
| Temperature Resistance | HUSHMAT ULTRA will withstand a bake of 1 hour at 240 degrees C with no deformation, sag, or flow when baked in horizontal, vertical or inverted positions. |
| Thickness | 1.5mm |
| Warranty | Seller warrants marketable title to the Product, free and clear of all liens and encumbrances. Seller makes no other express or implied warranties beyond that stated on quoted product, statutory or otherwise. |
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