Anti-skinning Castable

Anti-skinning castable is made of silicon carbide, ultrafine powder, calcium aluminate cement as binders, mixed with additives to reduce the possibility of coating formed during the use of castables. Because the product has good wear resistance, corrosion resistance, and thermal shock resistance, and has high thermal conductivity, small linear expansion coefficient, good thermal shock resistance, and does not react with cement raw materials, it reduces the formation of ringing. Features : 1.‌Anti-scaling performance‌ Anti-scaling castables are high-aluminum silicon carbide products, which can form a dense SiO2 glaze layer on its surface at high temperatures, preventing the glass phase in the cement raw material from penetrating and effectively avoiding the crusting phenomenon; 2.High temperature stability ‌Silicon carbide (SiC) content ≥ 35%, Mohs hardness up to 9.2, thermal expansion coefficient ≤ 4.4×10⁻⁶/℃, maintaining volume stability and strong structure at high temperatu