Three supply duct dedicated high-proof music licensing high alumina refractory castable drying

Explosion series of high alumina refractory castable drying Product Features: (1) the use of a high purity, low impurity, refractoriness high quality bauxite, add superfine, high strength, wear resistance, thermal shock stability and good features, but also enhance the castable anti-erosion properties and wear resistance, long life. (2) the introduction of new products proof agent, has good anti-burst performance to meet the needs repair. Using the site: calciner, kiln door cover, the temperature in the cooler section, three straight duct sections physicochemical properties: Product Name high alumina refractory castable explosion drying grades JS-AP2 JS-AP1 JS-AP maximum use temperature ( ℃) 1500 1550 1600 volume density (kg / m3) 110 ℃ × 24h≥ 2550 2700 2700 Chemical Composition (%) Al2O3≥ 70 75 75 SiO2 + SiC≥ / / 80 Cold flexural strength (MPa) 110 ℃ × 24h≥ 10 12 12 1100 ℃ × 3h≥ 12 12 12 1350 ℃ × 3h≥ / 13 14 Cold compressive strength (MPa) 110 ℃ × 24h≥ 100 100 110 1100 ℃ × 3h≥ 100 120 130 1350 ℃ × 3h≥ / 125 135 firing line after the rate of change (%) 1100 ℃ × 3h≤ -0.5 -0.3 -0.3 1350 ℃ × 3h≤ / -0.5 -0.5 Construction reference water (%) 6 ~ 76 ~ 76 ~ 7 vibration using construction methods parts of the kiln door cover sidewall, cooler features 1, high early strength, curing, stripping, baking time is short, easy to burst. 2, according to user requirements to add heat-resistant steel fiber, integrity, better thermal shock resistance. 1260 product range of high-purity ceramic fiber castable ceramic fiber castable alumina ceramic fiber castable containing zirconia ceramic fiber castable product description castable ceramic fibers, ceramic fibers are cotton as aggregate, adding a variety of fillers, binders, additives and other materials; not only has excellent performance stereotypes fiber products, and because of its good performance and mechanical properties of construction, to further broaden the applications of ceramic fiber products; castable ceramic fiber construction convenient, fast, especially for complex shape wall lining, easy construction, furnace wall integrity, good application effect; product features low thermal conductivity; low heat capacity and thermal shock; excellent pressure, bending performance it has excellent resistance to weathering, abrasion resistance, impact resistance performance and a certain load-bearing capacity; adaptability of the furnace atmosphere; Typical applications of high temperature industrial furnace wall lining or backing industrial furnace insulation; the whole cast Ladle cover; heat pipe wall lining; the door, watching the fire hole burner brick P-type, heterosexual preformed parts;