HomeBuy Chromite Sand -
) Content : Ideally and strictly under 3%. Low silica prevents chemical reactions with molten steel that cause "sand burn" or sticking.
: Typically ranges from AFS 30 to 55 .
: Best for intricate, thin-walled castings requiring high detail. buy chromite sand
) Content : Look for a minimum of . Higher grades (46%+) offer better refractoriness and thermal stability. Silica ( SiO2cap S i cap O sub 2 ) Content : Ideally and strictly under 3%
: Better for large, heavy castings requiring high mold strength. heavy castings requiring high mold strength.
