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HydroFlame™ 50 Smoke & Acoustic Sealant

HydroFlame 50 is a smoke and acoustic sealant used to seal around penetrations in non-rated horizontal or vertical construction assemblies. 

Key features: 

  • Provides a flexible paintable sealant once cured 
  • Low VOC content 
  • FBC™ system compatible 
  • Easily cleans up with water 
  • High STC rating 69 
  • Two-year shelf life 
  • Will not react to bituminous coatings on cast iron pipes 
  • ASTM G-21 Mold Resistant 
Where to Buy
SKU Size Description Color
HF50-20S 20.2 oz.

Sausage

White
More Details

Common Applications

  • Smoke and acoustic sealant

Approvals & Listings

  • ASTM G-21 Mold Resistant
  • High STC rating 69
  • FBC™ System Compatible
  • Clean Air Gold certified

UL Ratings

Type UL Rating Status
Smoke/Gas L
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cUL Listed
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fbc compatible
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made in usa icon - rwc

“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.”