Widely used in high-temperature thermal equipment such as glass melting furnaces, coke ovens, and hot blast stoves. In particular, high temperature thermal equipment can be repaired arbitrarily with fire. It is the best refractory material for kiln emergency and non-stop kiln hot repair.

项目 Item	零膨胀硅砖 Zero Expansion Silicon Brick
		SiO2 (%)	≥99
Al2O3 (%)	≤0.3
Fe2O3 (%)	≤0.1
CaO (%)	≤0.1
显气孔率(%) Apparent Porosity	≤20
体积密度(g/cm3) Bulk Density	≥1.85
常温耐压强度(Mpa) Cold Crushing Strength	≥30
荷重软化开始温度(℃) (T0.6) Refractoriness under Load	≥1650
热膨胀系数 (%) (20-80℃) Thermal Expansion	≤0.2
热震 (1100℃，水冷，次) Thermal Shock Resistance (1100℃，water, cycles)	≥30
典型应用 Typical Application	广泛用于玻璃熔窑、焦炉、热风炉等高温热工设备。特别是高温热工设备可在不停火的情况下进行任意修补。 是作为炉窑应急不停窑热修的最佳耐材。 Widely used in high-temperature thermal equipment such as glass melting furnaces, coke ovens, and hot blast stoves. In particular, high temperature thermal equipment can be repaired arbitrarily with fire. It is the best refractory material for kiln emergency and non-stop kiln hot repair.