Roofing accessories · STI - Firestop Authority
STI - Firestop Authority WF300 Intumescent Firestop Caulk — Adhesives, Caulks & Sealants — STCWF310
SKU: 385363
BlazeStop® WF300 Intumescent Firestop Caulk is a latex-based firestop caulk designed for residential wood frame construction. WF300 Caulk is tested for addressing penetrations through wood/frame construction such as wood stud walls and floor/ceiling assemblies. Under fire exposure, WF300 expands to up to four times its original volume.
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Product details
- Category
- Roofing accessories
- Unit
- tube
- Brand
- STI - Firestop Authority
- Style
- Adhesives, Caulks & Sealants
- Unit codes
- CTN|TB
- Applicable standards
- ASTM E814 (UL1479) CAN/ULC S115 ASTM E84 (UL723) ASTM E119 (ANSI/UL263) UL Certified FBC System Compatible UL Greenguard Gold Certified LEED
- Manufacturer product number
- STCWF310
