Hushmat 722424 HushDuct HVAC 24 in Duct and Cold Air Return Quiet Kit

HushDuct HVAC 24" Duct & Cold Air Return Quiet Kit

HushMat is the easiest sound deadening and thermal insulating material to install. There are no tools or adhesives required. Super flexible and moldable. Manufactured in the USA for three decades, rated #1 in performance.

Low Frequency Noise From 0 To 1;000 Hz
Reduces Thermal Transfer By Over 40%
Less than 1/8 in. Thick and 0.47 Pounds Per Square Foot
No Installation Tools Required
Available in Custom Vehicle Kits

Information:

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

Attributes
Add-On Part	None
California Proposition 65	No
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
Country of Origin (Primary)	US
Emission Code	Legal US
Flammability	Tested per FMVSS 302, HushMat Ultra is self-extinguishing and meets all aspects of the standard
GTIN	00881101224249
Hardness	6.5 - 9.0mm ?ASTM D-5
Harmonized Tariff Code (Schedule B)	4008210000
Hazardous Material Code	N
Life Cycle Status Code	Available to Order
NAFTA Preference Criterion Code	B
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
SDR Required Flag	N
SDS Sheet Number	NA
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