Fire blankets, or duct wraps, are a passively-working fire protection insulation system designed to prevent the spread of fire through the protected ductwork. Fire blanket insulations are used to protect and insulate air ventilation ducts, commercial kitchen exhaust ducts, grease ductwork, and lab chemical fume exhaust ducts. These blankets, also known as Fiberfrax, are used extensively in fire protection systems in industrial facilities around the country. Fire protection is always a priority, so these wraps come into play wherever a major HVAC system is present.
Fiberfrax blankets and similar products offer superior insulating power, as they are manufactured from alumina-silica materials for low thermal conductivity. Whether for insulation or for protection, Fiberfrax products are the number one choice for anyone looking to apply protective duct wrap in any industrial HVAC setting.