Fire Barrier 1.45 in. x 6 in. Moldable Putty Stix MP+ Flexible

A 1-part, ready-to-use, re-enterable, intumescent putty that can be easily formed to fire stop through penetrations and blank openings in fire-rated assemblies. Often used to fill voids in large openings and/or complex fire stop systems. Provides up to 4-hours of fire protection. Dark red moldable putty stick.

• Fire stop tested up to 4-hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• Provides draft and cold smoke seal
• Often used to fill voids in large and/or complex fire stop systems
• Pliable and conformable (molds easily into required shapes)
• Helps reduce noise transfer (STC-rating of 56 when tested in STC 56-rated wall assembly)
• Noncorrosive to metal and compatible with synthetic cable jackets
• No wood or materials from proposition 65 were intentionally added to this product
• Product contains less than 1% Volatile Organic Compound (VOC)