Auralex SheetBlok Sound Barrier Roll 4'x30'

SheetBlok™ Sound Isolation Barrier is a dense, limp-mass, vinyl material that is used to stop the transmission of sound in a wall stack-up of materials. 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™ is useful for decoupling (i.e. floating) floors and walls in isolation construction applications.

• STC: 27
• Mounts directly to sheetrock & subflooring
• Available in 4' x 10' and 4' x 30' rolls

Specs
Size: 4' x 30' roll (120 sq. ft.)
Weight: 128 lbs.
Thickness: 1/8"
Service Temperature: -40 to 180 F
Tensile Strength: 400 psi Tear Strength: 70#/inch
Flammability: Passes test MVSS-302*
Colour: Black (smooth on one side; has a pebble grain finish on the other)
STC: 27