High aluminum type aluminum silicate blowing blanket high aluminum content is not difficult to handle

Ceramic fiber blanket Description: color white, size regular, set fire resistance, insulation, thermal insulation in one, without any binding agent. Can still maintain good tensile strength, toughness and fiber structure long-term use in neutral, oxidizing atmosphere. Temperature of 950-1400 ℃. Ceramic fiber blanket characteristics: good chemical stability; good thermal stability; excellent tensile strength; low thermal conductivity; excellent acoustic noise reduction performance; low heat capacity. Ceramic fiber blanket application: mainly used in high temperature piping for total fiber wall lining, industrial furnaces and heating equipment installed. For example: metallurgical industry: furnace, heat treatment furnace, ladle insulation cover machinery industry: power boilers, gas turbine and thermal power and petrochemical industries: wall lining chemical industry high temperature reactors and heating equipment, reformer, atmospheric and vacuum furnace, pyrolysis furnace flue wall lining ceramic, porcelain: roller kiln, tunnel kiln, shuttle kiln, and other types of furnaces Other: Furnace door roof with insulation, high-rise building fire, and insulation. High temperature filter material. Hot air pipes, high-temperature furnace lining and other high-temperature equipment refractory fiber, also known as ceramic fiber, is other than nanomaterials, the lowest thermal conductivity, heat insulation refractory best energy-saving effect. It is light weight, high temperature, good insulation effect, easy construction and many other advantages, is lining in high-quality industrial materials. Refractory fiber material compared to traditional refractory bricks, refractory castable materials, with the following performance benefits: a) light weight (to reduce the kiln load, extend furnace life): refractory fiber is a fibrous refractory material, most commonly refractory fiber blanket, bulk density of 80 ~ 128Kg / m3, while the use of fiber blanket folded refractory fiber module bulk density between 200 ~ 240 Kg / m3, the weight of lightweight refractory bricks or unshaped material 1 / 5 to 1/10, it is heavy refractory 1/15 to 1/20. Visible, refractory fiber lining material can achieve furnace light and efficient, reducing the furnace load and prolong furnace life. b) low heat capacity (less heat, heating up fast): heat capacity lining material is generally proportional to the weight of the lining, low heat capacity means less heat furnace operations in reciprocating absorbed while warming faster. Ceramic fiber thermal capacity of only light heat and light firebrick lining 1/10, greatly reducing the furnace operating control of energy consumption, especially for intermittent operation of the furnace, with a very significant energy savings . c) low thermal conductivity (heat loss less): ceramic fiber material at an average temperature of 200 ℃, the thermal conductivity of less than 0.06W / mk, an average of 400 ℃, less than 0.10 W / mk, approximately lightweight heat-resistant amorphous material 1 / 8, is about 1/10 of light brick, and the thermal conductivity of the ceramic fiber materials and heavy refractory comparison, is negligible. Therefore, the effect of refractory fiber insulation material is very significant. d) The construction is simple (without leaving in expansion joints): construction workers through basic training to job, little effect on the lining construction technology insulating effect of the factors. e) Using a wide range: With the development of refractory fiber production and application of technology, refractory ceramic fiber products have achieved series and functional products from the use of temperature to meet different temperature grades from 600 ℃ to 1400 ℃ use requirements . From the shape it has evolved from the traditional cotton, blankets, carpets products to a variety of forms fiber modules, boards, special-shaped pieces of paper, textile fibers and other secondary processing or deep-processed products. To meet the various industries in different industrial furnace refractory ceramic fiber products needs. f) Thermal Shock: fiber folded module to severe temperature fluctuations have particularly excellent resistance properties, in the context of the heated material can withstand, fiber module lining can be folded in any fast heating or cooling. g) resistance to mechanical shock (with a flexible and resilient): fiber blanket or mat having a flexible and resilient, but not damaged, the whole kiln installation completed by impact or vibration during transport by road is not easy to damage. h) without oven: No oven (such as: conservation, drying, baking, complex procedures and safeguards oven cold weather), lining completion of construction can be put into use. I) good noise performance (reduce noise pollution): Ceramic fiber can reduce the frequency of less than 1000 Hz frequency noise, the sound waves less than 300HZ, acoustic insulation capacity than commonly used materials, can significantly reduce noise pollution. j) automation and control capability: High heat-sensitive ceramic fiber lining, can adapt to the furnace automation control. k) Chemical stability: Stable chemical properties of the ceramic fiber lining, in addition to phosphoric acid, hydrofluoric acid and alkali, the other acid, alkali and water, oil, steam, not being eroded