HK-G Type Expansion Fireproof Casing

HK-G Type Expansion Fireproof Casing

Product Description

The HK-G Type Intumescent Fire Sleeve is an advanced, passive fire protection solution designed to safeguard critical cables, wires, hoses, and pipes in the event of a fire. Crafted from a specially engineered flexible fabric, this sleeve remains soft and pliable under normal conditions but reacts instantaneously upon exposure to extreme heat or flame, providing superior insulation and integrity to ensure the continuous operation of essential systems during a fire emergency.

Key Features & Benefits

Exceptional Fire Resistance

High Flexibility

Long Fire Resistance Rating

Durability & Resistance

Easy Installation

Working Principle

Under normal ambient temperatures, the HK-G sleeve remains inert. Once the temperature reaches its activation threshold (typically between 150°C - 250°C), the outer layer degrades, triggering the intumescent material inside to expand rapidly. This expansion creates a thick, insulating carbonaceous char that surrounds and protects the contents within from fire and heat, maintaining circuit integrity and preventing the spread of fire through openings.

Applications

Power Generation: Protection of control and instrumentation cables in power plants and substations.

Transportation: Fireproofing cables and fluid lines in ships, trains, and aircraft.

Telecommunications: Ensuring the integrity of data and communication cables in data centers and network hubs.

Construction: Fire sealing for cable penetrations through walls, floors, and ceilings in commercial and residential buildings.

Industrial Manufacturing: Shielding hydraulic hoses, fuel lines, and pneumatic tubes in machinery and industrial equipment.