SheetBlok-Plus™ Sound Barrier

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SheetBlok-Plus™ Sound Barrier
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SKU:J30SHBL_PLUS ,UPC: ,Availability: ,Width: ,Height: ,Depth:


Ships in 2-3 Business Days
Fire Rating:
Passes test MVSS-302


Auralex Acoustics, Inc. (“Auralex”) warrants to the original purchaser (“you”) t…


Auralex Acoustics, Inc. (“Auralex”) warrants to the original purchaser (“you”) that Auralex’s products will perform to published specifications and will be free from defects in materials and workmanship under normal application, installation, use and service conditions for a period of ninety (90) days* from the date of purchase. Upon the return of defective product or component prior to the expiration of the warranty period, Auralex will, at its option, repair the defective product or component or replace it with a comparable product or component. For more information, go to our Support tab at the top and select Warranty.


Some harder-to-work-with applications of SheetBlok™, such as ceilings, require an adhesive to temporarily mount the product until the finishing layers can be assembled. Try out Auralex SheetBlok-Plus™ Sound Isolation Barrier. SheetBlok-Plus™ is a dense, limp-mass material that comes with a PSA (pressure-sensitive adhesive) already attached.

Peel off the PSA backing and apply the SheetBlok-Plus™, and that’s it! It’s not meant to be a permanent mounting solution, however it will easily hold your SheetBlok™ up until you’re ready to put the finishing layers over it. SheetBlok-Plus™ eliminates the hassles of troweled-on adhesives and mechanical fasteners, and can save you a ton of time.


  • Size: 4’x30′ rolls (120 sq. ft.)
  • Color: Black (smooth on one side; adhesive on the other)
  • STC: 27
  • Thickness: 1/8″ Weight: +1#/sq. ft.
  • Service Temperature: -40° to 180° F
  • Tensile Strength: 400 psi Tear Strength: 70#/inch
  • Flammability: Passes test MVSS-302*

*While many Auralex products are fire retardant and/or self extinguishing to varying extents, we cannot guarantee that any product meets the specific building code regulations in your area as regulations widely vary from place to place. Check with you local fire marshal or building inspector for approval prior to purchasing or installing any of our products. Auralex will not be held liable for property damage or injuries caused by misuse of our products.

  • If your installation is a commercial application we recommend that you only consider those products that have a documented fire rating meeting a specific standard. Since local fire codes are not harmonized and are not applied in a uniform manner by local inspectors there is no guarantee of passing inspection.
  • Because of this we recommend checking with your local fire marshal or building inspector regarding which specific test standards will be accepted prior to purchasing our product.
  • We can provide fire test reports for many of our fire rated products performed by certified third party testing facilities.

Contact Auralex Acoustics at (317) 842-2600 or 

WARNING: This product can expose you to chemicals such as Carbon Black, which is known to the State of California to cause cancer. For more information go to

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