硫酸钡

contact:wendy email:lfsm_wendy@shuangmachemical.com Precipitated barium sulphate Item Standard Value Content of BaSO4 % ≥ 98 105°C Volatile% (m/m)≤ 0.3 PH 6.5-8.0 Water soluble % (m/m) ≤ 0.3 Fineness(45 μm Screened Residue),% ≤ 0.012 Fe% ) ≤ 0.4 Sulfide % ≤ 0.3 Ca%≤ 0.05 Mg%≤ 0.02 Al%≤ 0.02 Oil absorption % ) ≤ 16 Whiteness % ≥ 96 Superfine barium sulphate Test project Standard index value Content of BaSO4% ≥ 98 105℃ Fugitive constituent % (m/m) ≤ 0.13 Water soluble objects % ( m/m) ≤ 0.24 PH ≤ 7.5 Fineness(45Hm Screened Residue),% ≤ 0.045 Fe% ≤ 0.003 Sulfide % 0.004 Oil absorption g/100 g 16 Whiteness% ≥ 97 Dispersity μm ≤ 15.0 Fitness: 325μm mesh，400μm mesh，600μm mesh，800μm mesh，1250μm mesh (can produce according to customer’requirements)

Langfang Tibell Chemical Co., Ltd is a leading and professional manufacturer and exporter of chemical raw materials in north China, which has two subsidiary factories “Langfang Pairs Horses Chemical Co., Ltd ”and “Langfang Rainbow Pigment Product Co., Ltd”. Our factory was founded in 1997, located in “Beijing-Tianjin corridor” Langfang City with convenient transportation. We have set up good business relationship with the vast number of customers both at home and abroad. We specialize in the production of Titanium dioxide, Lithopone, Iron oxide, Barium Sulphate, Kaolin, Rutile Sand et