En Tested Fire Proof Door Retardant Seals Smoke Intumescent Fire Seal Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
BY-NFS2010
Material:
Expandable Graphite
Application:
Fire Widows and Doors
Expansion:
15-30 Times
Advantage:
Soundproof Smoke and Fire Prevention
Package:
25m/Roll
MOQ:
2000m
Trademark:
BY
Transport Package:
25m/Roll
Specification:
20x1.0mm
Origin:
Zhejiang
HS Code:
392690