Auralex SheetBlok™ High-Density Vinyl Sound Barrier

Take control of your environment with Auralex SheetBlok™, a specialized high-density, "limp-mass" vinyl material designed to stop sound transmission dead in its tracks. Far more effective than lead at blocking noise, SheetBlok™ acts as a thin yet powerful decoupling layer. It is the professional choice for sealing airtight gaps and adding significant mass to walls, ceilings, and floors without the bulk of traditional construction materials.

Whether you are isolating a home theater, recording studio, or engine room, SheetBlok™ provides a versatile solution that can be installed behind drywall or under flooring to dramatically improve sound isolation.

• Superior Isolation: High-density composition outperforms lead in blocking sound transmission.

• Flexible Application: Thin and easy to work with, making it ideal for wrapping pipes, sealing doors, or layering in wall assemblies.

• Massive Performance: Provides an essential "limp-mass" barrier that absorbs and reflects acoustic energy.

• Versatile Installation: Can be used on walls, ceilings, floors, and even as a standalone wrap for noisy machinery.

• Professional Grade: Trusted by engineers and contractors to achieve high-performance STC ratings in critical listening environments.

Details:

• Size: 4’x10′ rolls (40 sq. ft.) or 4’x30′ rolls (120 sq. ft.)

• Weight: 4’x10′ Roll = 45lbs. – 4’x30′ Roll = 128 lbs.

• Sq. Ft. Weight: +1#/sq. ft.

• Color: Black (smooth on one side; has a pebble grain finish on the other)

• STC: 26

• Thickness: 1/8″

• Service Temperature: -40° to 180° F

• Tensile Strength: 400 psi Tear Strength: 70#/inch