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.

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Superfine Wollastonite Powder

Chemical Name: Short fiber wollastonite

Molecular Formula: CaSiO3

Nature: Wollastonite is a calcium-containing metasilicate mineral that is white. The crystal structure is fine granular.

Uses: mainly used in ceramics, coatings, paper, plastics, rubber and other industries.

Packing: Composite plastic woven bag 25KG/bag

 

Index Item Internal Control Index
GR-501 GR-503 GR-505 GR-506 GR-509
Silica% ≥ 46 46 47 47 47
Calcium oxide ≥ 49 49 48 48 48
Diiron trioxide % ≤ 0.25 0.25 0.20 0.20 0.20
Magnesium oxide % ≤ 0.9 0.9 0.8 0.8 0.8
Al2O3% ≤ 0.13 0.13 0.12 0.12 0.12
Moisture% ≤ 0.30 0.30 0.35 0.35 0.35
Whiteness% ≥ 91 92 93 93 93
D50 (μm) 20 15 8 5 2
325 mesh residue %≤ 0.3 0.1 0.05 0.01 __
PH value (10% suspension) 9 9 9 9 9
Loss on ignition % 3 3 3 3 3

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

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