Firestop Putty; Intumescent Moldable Putty Pad; 9.5 L x 9.5 W x 1/8 D In.; Up to 4 Hours; Dark Red

OVERVIEW

Highlights

• Pliable one-part intumescent firestop material is designed for wall openings and through penetrations.
• Excellent adhesion to a wide range of construction materials.
• Non-corrosive to metal, and compatible with synthetic cable jacketsProvides draft and cold smoke seal, helps reduce noise transfer.
• Applied by hand, with no mixing or tools.
• Firestop tested for through penetration and membrane applications for up to 4 hours in accordance with ASTM E 814 (UL 1479).

Recommended Applications

• Protection of membrane penetrations for listed metallic and non-metallic electrical boxes.
• Wall opening protective to meet building requirements.
• Seal gaps between cables in multiple penetrations (including fiber optic inner duct).
• Insulated pipe, electrical conduit and metal pipe penetrations.