with the general nature of precipitated barium sulphate: excellent fineness, less impurities and small &narrow distribution of the particle size,which greatly improve the fluidity of the powder, dispersion and affinity with the application interface.
25kg/bag. Inner bag is plastic film bag, tied with rope; Outer bag is plastic woven bag or multi-layer paper bag, sewn by machine.
Cautions: Avoid isolation and tear, kept in dry and ventilating place, avoid moisture and no mix with colorful matter.
Mainly used in powder coating industry. This barium sulphate's Distribution of Particle size is narrow. Features include thin coating, good leveling and strong refraction;Mainly used in paint, ink, rubber, plastics, batteries and other industries. Can effectively enhance the mechanical properties of engineering plastics, high-grade electrical insulation plastic, rubber products. Has a strong anti-radiation capacity.
Barium sulphate（BaSO4）ω/% ≥
Volatile on 105℃, ω/% ≤
Water soluble ω/%≤
Oil absorption/（ g/100g）
PH value（100g/L suspension）
Fineness（residue on 45μm sieve）, ω/% ≤
Fe content, ω/% ≤
Electrical conductivity, us/cm ≤
Sulfide, ω/% ≤