Composition
HK-M Type Intumescent Firestop Sealant: Seal the two ends of cable coaming, with a minimum thickness of 20mm.
HK-G Type Intumescent Firestop Sleeve: Wrap cables and fill the gap in remaining spaces, with a minimum length of 110mm.
Technical Data
Fire Rating: A0-A60
Water Tightness: 0.35Mpa
Air Tightness: 0.20Mpa
Maximum Dimension of Cable Coaming: 800x400x150mm
Maximum Cable OD of Multiple Cables: Φ114mm, with maximum cable occupancy rate of 40%
Maximum Cable OD of Single Cable: Φ170mm, with maximum cable occupancy rate of 44.4%
Approved by
CCS, ABS, DNV, BV, LR, NK, RS, and MED
Installation Guidance
HK-MG Type Cable Transit Installation Guidance (youtube.com)