MgO: 98 min.SiO2: 0.6 max.CaO: 1.2 max.B.D: 3.50 min.

MgO: 98 min.SiO2: 0.6 max.CaO: 1.2 max.B.D: 3.50 min.

Features:1) Whiteness: 91% min.2) Particle size (-10micron): 98% min.3) Residue on 325 mesh: 0.006% max.4) Oil absorbency (g/100g): 45 - 555) pH: 6.0 - 8.06) Moisture: 1% max.7) Mean particle size (mi

Product Name: KaolinPlace of Origin: ChinaFeatures:1) Whiteness: 91% min.2) Particle size (-10micron): 98% min.3) Residue on 325 mesh: 0.006% max.4) Oil absorbency (g/100g): 45 - 555) pH: 6.0 - 8.06)

MgO: 96%,97%,97.5%,98% min.SiO2: 0.6%,1.0%,1.2%,2.5% max.CaO: 1.2 %,1.4%,1.5%,2.0% max.B.D: 3.45%,3.50% min.Different grain sizes and specifications,Grain size :30 - 80 meshes, 200 meshes, 325 meshes,

Chemical Name: Sodium Tetraborate AnhydroousMolecular Formula: Na2B4O7Molecular Weight: 201.22Physical Character: White crystal glassA Orthorhombic, Melting Point 742.5 degrees centigrade, Density 2.2

Specifications:Wollastonite extensive use in oil paint, Plastics, rubber, electric welding, glass,electron industry, metallurgy and paper making . Its insulation performance isvery good, endure acid,

Specifications:Wollastonite extensive use in oil paint, Plastics, rubber, electric welding, glass,electron industry, metallurgy and paper making . Its insulation performance isvery good, endure acid,

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