HK-SN Type Metallic Duct Penetration for B15 Class Wall Extension Bulkhead

HK-SN type metallic duct penetration for B15 class wall extension bulkhead provides fire protection for metallic ducts including rectangular steel duct and circular steel duct passing through B15 class wall extension bulkhead.


Composition

  • HK-SN Type Firestop Sealant: Fire sealing between metallic ducts and wall extension bulkhead.


Technical Data

  • Fire Rating: B15

  • Approved Metallic Duct Specification: Rectangular Steel Duct: 10000-Φ240000mm² (Cross-sectional area), Circular Steel Duct: Φ80-Φ300mm.

  • HK-SN Type Firestop Sealant Extension Length: Rectangular Steel Duct: 100mm on both sides, Circular Steel Duct: 100mm on both sides.




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