RectorSeal® SAS Smoke & Acoustic

RectorSeal® SAS Smoke & Acoustic


  • flexible set
  • easy to dispense
  • meets LEED criteria
  • STC rating 69
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RectorSeal Smoke and Acoustic Sealant is high-grade acrylic latex sealant formulated to provide a seal for penetrations, membrane openings, and static or dynamic joints in smoke or sound rated assemblies. RectorSeal Smoke and Acoustic Sealant provides an excellent sound attenuation characteristics in accordance with ASTM E90. They reduce the movement of smoke and airborne particles as demonstrated in air leakage testing modified UL 1479 and modified UL 2079. Available in caulk and spray grade. STC rating 69.

Tested by a third party independent laboratory to the ASTM G21 standard with Fungal Growth Rating results of zero.

FBC™ System Compatible indicates that this product has been tested, and is monitored on an ongoing basis, to assure its chemical compatibility with Flowguard Gold®, Blazemaster® and Corzan® piping systems and products made with TempRite® Technology.

The FBC System Compatible Logo, FBC™, FlowGuard Gold®, BlazeMaster®, Corzan® and TempRite® are trademarks of Lubrizol Advanced Materials, Inc. or its affiliates.

Product Codes And Case Sizes
Product CodeSizeQuantityUPCInterleavedDimensionsCubic Feet
666505 gal. Spray grade102144966650313x14 dia 1.08
6665220.2oz.120214496665271002144966652413 1/4 x 7 3/4 x 6