High temperature resistance, low thermal conductivity, thermal shock resistance, low heat capacity; excellent high-temperature insulation performance, long service life; resistance to corrosion of aluminum, zinc and other non-ferrous metals; good bottom temperature and high-temperature strength; non-toxic, It is harmless and has no adverse impact on the environment; construction and installation are convenient.
The continuous use temperature can reach 1000℃, and the short-term use temperature can reach 1260℃.
It has good resistance to acid and alkali corrosion and corrosion resistance to molten metals such as aluminum and zinc.
Good high temperature strength and thermal insulation performance (see physical and chemical indicators).
Ceramic fiber cloth, tape, packing and other series products that use alkali-free glass fiber yarn as the reinforcing material have a higher level of electrical insulation and high-temperature electrical insulation than glass fiber.
High temperature resistance, low thermal conductivity, thermal shock resistance, low heat capacity;
It has the ability to resist the corrosion of non-ferrous metals such as aluminum and zinc;
Non-toxic, harmless, odorless, and has no adverse effects on the environment;
Technical index:
Ceramic fiber (standard type) ceramic fiber cloth
Color white
Operating temperature 1260℃
Fiber diameter 1-4μm
Thermal shrinkage rate (1232℃, 24h) 3.5%
Thermal conductivity (538℃, 8pcf) 0.130w/m.k
Aluminum oxide content 45-48%
Iron trioxide content 0.7-1.2%
Calcium oxide and sodium oxide content 0.43%
Shot content <8.5%
Breakdown voltage 5 kv/mm
Body resistance 5×10 10 ohms
Application range:
Various kilns, high-temperature pipelines and containers heat insulation;
Furnace doors, valves, flange seals, fire doors and fire shutter materials, high-temperature furnace door sensitive curtains;
Engine and instrument heat insulation, fireproof cable covering material, high temperature fireproof material;
Cloth for thermal insulation covering, filler for high temperature expansion joints, flue lining;
High temperature resistant labor protection products, fireproof clothing, high temperature filtration, sound absorption and other asbestos replacement applications.
Ceramic fiber products:
Ceramic fiber textiles belong to the deep-processed products of ceramic fiber. Not only has excellent heat resistance and high temperature insulation performance, but also has high strength and good wear resistance. It can be used as industrial furnace curtain, furnace door and furnace cover sealing, expansion joint filling; cables, wires, induction coils, etc. Protective materials; fire doors, fire curtains and replacement of asbestos products are used as sealing and heat insulation for heating equipment and high-temperature pipelines.
Aluminum silicate fiber textiles can replace asbestos textiles, and are widely used in fire resistance, heat insulation, fire protection, and Friction braking, sealing, noise reduction, labor protection, high temperature filtration and other fields.
Ceramic fiber cloth: heat insulation of high temperature pipelines and containers, heat radiation shielding, labor protection clothing, high temperature fire curtains, cable or fuel pipeline protection, high temperature resistant metal compensator refractory layer, other industrial heat insulation, heat preservation, fire resistance and protection.
Ceramic fiber rope: high temperature pipe insulation and sealing, cable insulation coating, coke oven opening sealing, cracking furnace brick wall expansion joint, electric furnace and oven door sealing, boiler, high temperature gas seal sealing, flexible expansion joint connection.
Ceramic fiber tape: industrial heat insulation, pipe and cable heat insulation coating, exhaust pipe heat insulation coating, bolt flange connection, heat radiation shielding, high temperature furnace door curtain.
Material:
Ceramic fiber, apparent density: about 500 (kg/m3), thermal conductivity: 0.17 (W/(m.K)), maximum operating temperature: 1260 (℃).
International standard: 30m*1m*(1.5-15) mm Domestic standard: 50 kg/roll.
