RYZW Series Sealing strip
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China [CN] RYZW Series fireproof intumescent seal is a kind of adhesive-backed seal with sodium silicate intumescent core inside
and hard PVC casing outside.
Expansion ratio:3-5 times
Activate temperature:100℃-120℃
Fire rated test: UL72
Material comply with RoHS
Function: Seal gap to prevent fire and heat spreading
Product comes with strong self-adhesive
Length:1750-2200 mm or customized
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