Composition

• HK-25 Type Fireproof Sealing Putty: Seal the two ends of steel sleeve in bulkhead and bottom end of steel sleeve in deck, with a minimum thickness of 20mm.

• HK-26 Type Ultralight Sealing Compound: For perfusion within the steel sleeve.

• HK-ONE Type Retrofit Module:Optional, for future cable additions.

• HK-M Type Intumescent Firestop Sealant: Seal the gap at both ends of the HK-ONE type retrofit module.

Technical Data

• Fire Rating: A0/A60

• Water Tightness: 0.30MPa

• Air Tightness: 0.10MPa

• Maximum Dimension of Steel Sleeve: W1006xL356xH150mm, φ273×H150mm

• Maximum Cable OD of Multiple Cables: Φ94mm, with maximum cable occupancy rate of 40%

Approved by

• CCS, MED, DNV, BV, LR, NK and RS