Transmission Loss, in dB:
17 @ 125Hz
21 @ 250Hz
24 @ 500Hz
32 @ 1KHz
34 @ 2KHz
36 @ 4KHz
STC = 30

Temperature  Range:
-40C to +121C (-40F to +250F)

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Lcomp is a noise barrier composite consisting of a 1/4" absorber foam with a black urethane film facing, a 15 mil lead barrier and a 1/4" thick foam decoupler. It has a total thickness of 1/2", weighs approximately 1 lb/sq. ft. and it is highly moldable to form to the contours of your vehicle.

Lcomp offers the best performance amongst composite materials and is meant to be installed on floors, doors and firewalls to reduce road and engine noise. Using a damping material in conjunction with Lcomp will offer the optimum performance.

Each sheet measures 48" x 24" for a total of 8 sq. ft. per sheet. 

The continued worldwide demand for lead has driven our raw material prices ever higher to the point where we have elected to temporarily suspend production of Lcomp. We suggest that you take a look at Vcomp, which is a far more cost effective option.

Application instructions