Composition
HK-M Type Intumescent Firestop Sealant: Seal the two ends of steel sleeve, with a minimum thickness of 20mm.
HK-B Type Marine Fireproof Blanket: Wrap around metal pipe and fill the gap between pipe and steel sleeve, with a minimum thickness of 140mm.
Technical Data
Fire Rating: A0-A60
Water Tightness: 0.25Mpa
Air Tightness: 0.10Mpa
Maximum Dimension of Steel Sleeve: 700x300x180mm
Approved OD of Steel/SS/CuNi Pipe: Φ8-Φ273mm
Approved OD of Copper Pipe: Φ8-Φ168mm
Approved OD of Multicore Pipe: Φ6-Φ45mm
Approved by
CCS, ABS, DNV, BV, LR, NK, RS, and MED
Installation Guidance
HK-MG Type Metallic Pipe Penetration Installation Guidance (youtube.com)