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                      youxian shengfa fine chemical co.,ltd.
                       
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                      White carbon black

                      ?White carbon black
                      ?Molecular formula:SiO2
                      ?Molecular weight :60
                      Item Content
                      SiO2 = 90%
                      NaF = 1%
                      Na2O、CaO、Fe2O3 = 1.5%
                      Free water = 6%
                      Calcination loss = 9%
                      PH = 6-8
                      Specific gravity m2/g≥ 80
                      Oil absorption value = 150
                      Fineness (325mesh) %≤ 1.5
                      Specific gravity 1.94-1.96
                      Refractive index 1.45
                      ?Use: In papermaking, pesticide, plastic, adhesive industry.
                      ?Packing :20KG in woven bag lined with plastic.
                      products
                      Sodium fluoride
                      Cryolite
                      White carbon black
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                      Copyright(C)2008,Youxian Shenfa Fine Chemical Co.,Ltd. All Rights Reserved.     Supported by ChemNet ChinaChemNet Toocle Copyright Notice
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