Auralex J-30SHBL SheetBlok Sound Isolation Barrier: 4' x 30' x 1/8" Roll

SheetBlok Sound Isolation Barrier is a dense, limp-mass vinyl material that is about 6dB more effective than solid lead at stopping the transmission of sound. It acts as a thin, dense sound barrier layer in walls, ceilings or floors and is most effective when used as one component of a multi-layered construction scheme.

SheetBlok helps in decoupling (i.e. floating) floors and walls and, while it's not normally considered a finish product per se, it is paintable with latex paint.

Specifications:

• Size: 4 ft. x 30 ft. roll (120 sq. ft.)
• Color: Black (smooth on one side; has a pebble grain finish on the other)
• STC: 27
• Thickness: 1/8"
• Weight: ±1 lb/sq. ft.
• Service Temperature: -40° to 180° F
• Tensile Strength: 400 psi
• Tear Strength: 70 lbs/inch
• Flammability: Passes test MVSS-302