For medium/low pressure hydraulic oil, air, water transportation
Product Description
Noise insulation Sheet better known as Sound deadner or floor silencer is a composite Material based on asphalt fillers and small Quantity of polymer as binder used in the Automotive interior floor for controlling Noise Vibration and Harshness

Application
Used on the cab floor, tunnel, door, pannel
Lower deskboard, vertical surface or over
Hanging parts of vehicle like passenger car
Commercials & utility vehicle and tractor

Form of Supply
Size as per dimensional requirement

Typical Physical Properties Color : Black
Thickness : 1.5-3.0 mm
Sp. Gr. : 1.4-1.8
Evaporation loss 30 (minutes)/150¦ C : 1% Max.
Heat Flow : No break due to Sagging
Adhesion Strength : 5.0 Kg/cm2 (mm)
Sound Atenuation : 8-17 db/sec.
Smoke temp. : Above 150¦ C
Thermal fusion weldability : 50% and above
Bondability - 20¦ C / 5¦ C : No crack
Dropping : No Sag crack
Cold impact resistance - 20¦ C / 5¦ C : No crack or peeling
Coefficient of damping : 0.08 and above
Over heating - 90¦ angle : No mark, peeling, falling
Tensile shear strength : 0.2-0/Kg cm2 (min)
Impact resistance - 20¦ C / 5¦ C : 35 or more
Corrosion resistance : No corrosion
Shrinkage : < 2%