- Tested as a Type V residential Fireblock to ASTM E 84 (modified)
- Durable caulk is heat-resistant (up to 2000F/1093C)
- Acts as a draftstop to help reduce air infiltration
- Thermal insulator offers an R-Value of 4-5/inch (25.4 mm) typical
- FB-136 is ready-to-use (no mixing required)
- Tack-free in approximately 15 min
- Features minimal shrinkage to help ensure longevity
- Excellent adhesion that bonds to concrete, brick, metals, wood, plastic and cable jacketing
- Sealant requires no special handling for routine disposal