Description
Basic Usage:
These products are used solely or in combination to construct firestop systems effective in sealing through-penetrations, construction joints and high traffic openings against the spread of fire, smoke or hot gasses. A wide range of tested systems is available for standard constructions and penetrants with ratings up to 4 hours. These products and systems are suitable for sealing electrical, plumbing, mechanical or data/communications penetrations, including:
Pipes, Conduits or Ducts
Metallic
Nonmetallic
Insulated
Cables:
Telephone
Power
Data Control
Cable Trays and Bus Ducts
Steel
Aluminum and Copper
Construction Joints
Composition and Materials
STI Firestop products are a unique combination of passive and intumescent (expands when heated) materials. Products utilizing this expansion mechanism exhibit unusually fast and aggressive, highly directionalized expansion.
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