Remark: Super fine brucite have high purity, use to Anti-fire materials in paint, chemical fibre industry, etc. Specification: Brucite Chemical Compositio Physical Attributes Use Packing Super fine Brucite MgO ≥63% Size(mesh) 800-1250 Anti-fire materials in Paint, Chemical Fiber industry In a kraft paper bag / Woven bag of 25kg /50kg/20kg CaO ≤1.5% White(%) 93 SiO 2 ≤2.0% d50(um) 2.5-1.5 Fe 2 O 3 ≤0.15% d97(um) 15-10 Ig.los ≥32% Moisture(%) 0.4