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Personne àcontacter Ms. Lillian
LingZi, Zibo, Shandong
Silica Brick for Hot-blast Stove Our factory produce various kinds of refractory products. The products can be made according with the customers&#**9; requirement. We can provide qualified goods, competitive price and excellent price. 1). ISO certified 2). Silicon oxide is above *5%. 3). Good acid erosion resistance. 4). High softening point with temperature. 5). No shrink in burn repeatedly. 6). Temperature of refractoriness under load is above ***0. The index of Silica Brick for Hot-blast Stove: Item RG**5 SiO2 ≥*5 Al2O3 ≤1.0 Fe2O3 ≤1.3 Apparent porosity % ≤*2(*4) Cold crushing strength MPa ≥*5(*5) Remaining quarts % ≤1.0 Refractoriness under load °c ≥***0 Creep(0.2Mpa×***0°c×*0h) % ≤0.8 Thermal expansion coefficient (***0°c) % ≤1.*5 Apparent density g/cm³ ≤2.*2
