3M Fire Barrier Moldable Putty Pads, MPP+, 9.5 in x 9.5 in (24.13 cm x 24.13 cm) The 3M Fire Barrier Moldable Putty Pads feature a one-part, ready-to-use, re-enterable, intumescent putty that can be easily formed to firestop wall-openings and through penetrations in fire-rated assemblies. Product Information Brand 3M Part # 7000031965 Fire Rating 4 Hour Origin Country USA Product Type Fire Barriers Product InformationFirestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115Halogen-free formulaHelps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)Noncorrosive to metal and compatible with synthetic cable jacketsProvides draft and cold smoke sealSelf-adhering pads can be joined together for larger firestop applicationsWall opening protective material tested up to 2 hours in accordance with UL 263Will not dry out or crumble, re-enterableSuggested ApplicationTypically used for wall opening protection of membrane penetrations by metallic and non-metallic electrical outlet boxes to meet building code requirementsUsed to seal gaps between cables in multiple penetrations (including fibre optic inner duct) and to firestop cable bundles, insulated pipe, electrical conduit, metal pipe and other through penetration
