BIOTHERM™ 100 Firestop Sealant

biotherm100-webA silicone-based, highly elastic line of firestop sealant that bonds to concrete, steel and most common through-penetration materials. BIOTHERM 100 is gun grade. Sound Transmission Class (STC) Rating 55.

Tested in a UL 411 wall assembly/section to ASTM E90.

Product Code Size Qty per Case
66439 5 gallon 1
66535 10.15 oz 12
66501 20.2 oz sausage self leveling 12
66502 20.2 oz sauage caulk grade 12

fbc-logo-150x86 c-ul-us1 fm-approved

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® pipe and fittings.

FBC, FlowGuard Gold®, BlazeMaster® and Corzan® are licensed trademarks of The Lubrizol Corporation