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Firestop Pipe Choke, Firestop Sealant, Nelson Firestop, Firestopping, Intumescent Firestop, Industrial Insulation |
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INDUSTRIAL INSULATION SALES, INC.Insulation Distributor & FabricatorYour insulation specialists - Proudly serving our customers for over 50 years!
phone: (716) 874-7278 • fax: (716) 871-3498 |
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Firestop Pipe Choke System PCS™ - Nelson Firestop |
Firestop Pipe Choke System PCS™, Nelson FirestopNelson Firestop Pipe Choke System is a pre-fabricated device used to seal penetrations and maintain the rating of fire rated floors and walls. The pipe choke is designed for penetrations of non-metallic pipes. When exposed to fire, the intumescent material expands to seal voids created from fire exposure on deteriorating penetrating items. The pipe choke consists of a heavy gauge metallic collar filled with a highly imtumescent, pliable material. Nelson Firestop Pipe Choke System is intended for use on combustible pipe firestopping penetration applications for pipe sizes up to 4 inches outside diameter. Features:
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