Intumescent Putty
Search results for fiber, optical network, data center, telecom power and outdoor communications infrastructure topics.
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Fireproof putty for Thai cable trays
FM011 Moldable Firestop Putty is an industry leading, one-part, flexible, intumescent putty ready-to-use for wall or floor openings containing cable trays, cable bundles, plastic pipes and/or conduits providing up to a 3-hour fire resistance rating. Highly intumescent, and providing rapid expansion. The following charts give the number of 3M pillows needed to completely firestop an opening that cable tray passes through. Formulated dark red, this easily moldable putty stick provides up to 4 hours of fire protection. Long-lasting protection for construction and maintenance projects.
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Fireproof putty for factory electrical distribution boxes
Best Putty for Electrical Boxes: Top Firestop and Choosing the right putty pads for electrical boxes helps block noise, fire, and smoke while maintaining s.
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