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      Welcome to Jiangxi BaiRui Calcium Carbonate Co., Ltd.
      Hotline:+86-795-5288079 | 中文版 | English

      The company brother enterprises:

      Jiangxi Gaofeng Calcium Carbonate Co., Ltd.,Gaoan Hongtai?Chemical Co., Ltd.,Jiangxi Gaofeng Chemical Mining Development Co., Ltd.

      Home > Product
      Needle-like wollastonite

      Chemical Name: Wollastonite

      Molecular Formula: CaSiO3

      Property: Needle-like wollastonite powder is made of fiber crystal wollastonite and processed by special method. It protects the wollastonite white needle-like crystals with a large aspect ratio.

      Uses: Widely used in composite materials, paper, coatings, rubber, plastics, sealing materials, insulation materials.

      Packing: Composite plastic woven bag 25KG/bag

       

      Index Item Internal Control Index
      GR120 GR200 GR400 GR800 GR1250
      Silica% ≥ 49 49 50 50 51
      Calcium oxide ≥ 46 46 45 45 45
      Ferric oxide % ≤ 0.18 0.18 0.18 0.18 0.16
      Magnesium oxide % ≤ 0.8 0.8 0.8 0.8 0.8
      Al2O3 % ≤ 0.12 0.12 0.12 0.12 0.12
      Moisture ≤ 0.3 0.3 0.3 0.3 0.3
      Whiteness% ≥ 90 90 91 91 92
      L/D 22:1 18:1 15:1 12:1 10:1
      325 mesh residue %≤ 0.15 0.10 0.06 0.01 0.008
      PH value (10% suspension) 9 9 9 9 9
      Loss on ignition % 2.5 2.5 2.5 2.5 2.0

      Address:
      33# Minzhulu, Gao'an City, Yichun City, Jiangxi Province, China

      Domestic Hotline:
      +86-795-5288016/5288026

      International Hotline:
      +86-795-5288079

      Fax:
      +86-795-5219969

      Copyright(C)2018,?Jiangxi BaiRui Calcium Carbonate Co., Ltd.?All Rights Reserved.14?Supported by?ChemNet?ChinaChemNet?Toocle?Copyright Notice
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