Designed to expand up to 5 times in volume after dispensing, 3M™ Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping foam. This intumescent foam can be used to fill the annular space created by pipes and cables penetrating through fire-rated construction. It’s an alternative to mineral wool and sealant, bricks, pillows and runny, ineffective foams and is UL listed.

3M™, 7100020738, Fire Barrier Rated Foam, Cartridge Container, 12.85 fl-oz Container, Composition: Part A: Polymer, Non-Halogen Flame Retardant, Phosphate, Smoke Suppressant, Water, Catalyst, Siloxanes, Part B: POLYMETHYLENE POLYPHENYLENE, ISOCYANATE, Liquid Form, 2 min Curing, Red to Brown, Earthy Odor/Scent, 50 to 120 deg F, Part A: 1.3, Part B: 1.2 Specific Gravity, Part B: >=220 deg C Flash Point, Part A: 6 to 8 pH, Part A: <10 g/L, Part B: <1 g/L VOC, Part A: 250 to 350 mPa-s, Part B: 600 to 700 mPa-s Viscosity, Applicable Materials: Blank Openings, Metal Pipe, Cables, Cable Tray, Insulated Pipe and Combination Penetrations

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100020738_Catalog.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100020738_Catalog.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100020738_Installation_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100020738_Installation_Manual.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_0e83c83ed1dcfee81d44185af4e55b6a687390c760ac6180f32339d381a4e0bb.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_0e83c83ed1dcfee81d44185af4e55b6a687390c760ac6180f32339d381a4e0bb.pdf

• Intumescent foam expands when exposed to fire
• Excellent adhesion and does not require backing material in wall or floor applications
• Fip 1-step shelf life is 16 months in original unopened containers from date of packaging when stored above 68 deg f and below 90 deg f
• <1 cfm/sq-ft air leakage
• Stc rated, has an stc rating of 57 when tested in a stc 57-rated wall assembly
• Easily re-enterable, specially formulated re-enterable and repairable foam remains pliable after installation
• Primer paint ready, sealant is paintable with primer
• Volume expanding properties - two-part urethane, smoke, sound and firestopping foam designed to expand up to 5 times in volume after dispensing