HOT!!! Steel fibre strengthed refractory castable

タイトルまたは説明

Steel fibre strengthed refractory castable have certiifed by ISO. ***** product have good high temperature performance. ***** product have very high slag penetration and corrosion resistance. ***** product can resist eroding and volume is steady. ***** product are very convenient to construct. ***** product can be widely used in Cyclone, back to feeder, the ignition device, the mixing chamber at the top and so on. Iterms NM*1 NM*2 NM*3 Chemical composition % AL2O3 ≥ *5 *5 *5 SiO2 ≤ *0 *0 2 CaO ≤ 2.5 1.5 1.2 BD g/cm3 ≥ **0°C×*4h 2.*5 2.*5 2.*5 **5°C×3h 2.*5 2.*5 3.0 ***0°C×3h 2.*0 2.*0 3.*0 CCS (MPa) ≥ **0°C×*4h *0 **0 **0 **5°C×3h *5 **5 **5 ***0°C×3h *0 **0 **0 MOR MPa ≥ **0°C×*4h 8 *2 *2 **5°C×3h 9 *1 *8 ***0°C×3h *2 *0 *8 CC ≤ 8 4.5 6 Thermal shock (**0 °C) ≥ *0 *0 *0