Min. Order Reference FOB Price
1 Ton US$300.00-500.00 / Ton
Product Description
item Specification floor &wall brick other brick SiO2 ≥ 95% Fe2O3 ≤ 1.5% Al2O3 ≤ 1.5% CaO ≤ 2.5% cold crushing strength ≥ 40Mpa 35Mpa apparent porosity ≤ 22% 24% true density ≤ 2.33g/cm3 2.34g/cm3 thermal expansion 1000ºC≤ 1.28% 1.30% residual ...