Flame Retardant Duct
Fire prevention is very important in any situation. This high temperature duct hose is a flame retardant duct. It is made of fireproof silicone cloth, special coating on the pipe wall, glass fiber, galvanized steel wire. The galvanized steel wire outside can resist wear. The strong clip structure is very good at resisting chemical corrosion, duct hose fire retardant, anti-aging, long service life, acid and alkali resistance, corrosion resistance, widely used in welding fume exhaust, machine equipment exhaust, laboratory exhaust, workshop factory exhaust and other scenes.
Flame retardant duct material:
Wall: Silicone coated glass fiber fabric
clamp profile: galvanized steel
Working temperature:
• -70℃ to +400 ℃ approx. Short time can be about +450℃
Sizes ranges: From 2” to 24” are all available
Features:
• Very good resistance to heat and Flame-retardant
• Highly flexible and compressible
• External steel helix protects against abrasion
• Firm clamping of the wall in clamp proofed
• Good resistance to chemical substance and corrosion.
• Small bending radius, same as diameter
• Kink-proof and light weight
• Good exhaust effect
Application:
Flame-retardant suction and blast hose is used for extraction of hot gases from high temperature boilers, factory solder fume extraction, blast furnace exhaust and welding gas exhaust, used for solids such as dust, powder and fiber, gas environment such as steam and smoke in exhaust equipment, heating engine, extraction workshop, and heater exhaust,. Flame retardant duct may also be seen in low pressure environments such as aircraft equipment and military conditioning bellows and compressors.











