1250—mesh superfine barium sulfate

Product Description

Chemical name: Heavy barium sulfate Properties: nature super-fineness, white constant whit has the good chemical insert, excellent acid and ethanol persistence . medium degree of stiffness, high gravity and whiteness, can abort the negative ray , the producing formulation is stick to the strict spc. Technical performance: Test item Unit Inspecting index BaSO4 % =98 Water soluble salt % =0.15 Moisture % =0.3 Calorescense weightlessness % =0.5 Whiteness % =95 PH value Degree 7.3 Oil absorption G/100 9 Specific gravity G/cm³ 4.3 325 Visual residue rate % Tr D50 um 3.8 D97 um 12 SiO2 % 0.1 Al2O3 % 0.01 MgO % 0.18 Fe2O3 % 0.04 CaO % 0.3 Pb 2ppm As 5ppm Application: Widely used in various of coat painting , medium and high class mimeograph ink, industrial plastic, rubber ,ceramics, plastic cement manufacture, paper , making semi-lustre, and lustreM latex painting . Packing: Net weight : 25kg each 1. In multi-laminated paper bag. 2. In polyethlene film bag with outer polypropylene woven bag. Warning:Anti-water anti-tearing, anti-pollute, not be stored with other colored substance.

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