Molecular formula: CaSiO3 Properties: wollastonite is a kind of silicate mineral containing calcium, white. Crystal structure is small granular. Packing: Composite plastic woven bag, 25KG/bag,1MT/bag.(with or without pallet).
Uses: Mainly used in ceramic, paint, paper, plastic, rubber industry, etc.
1.The indexs
Iterm(wollastonite powder)
GR-501
GR-503
GR-505
GR-506
GR-509
SiO2%
46
46
47
47
47
CaO%
49
49
48
48
48
Fe2O3%
0.25
0.25
0.20
0.20
0.20
MgO%
0.9
0.9
0.8
0.8
0.8
Al2O3%
0.13
0.13
0.12
0.12
0.12
Moisture
0.3
0.3
0.35
0.35
0.35
Whiteness
91
92
93
93
93
325 silica %
0.3
0.1
0.05
0.01
0.01
D50(um)
20
15
8
5
2
PH value
9
9
9
9
9
loss on ignition(los) %
3
3
3
3
3
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FAQ
Q:What is raw materials of your calcium carbonate?
A:They are limestone, marble and calcite.
Q:What are your calcium carbonate used for?
A:Calcium carbonate is an ingredient utilized as filler in ceramic, paint, paper, plastic, rubber industry, etc.
Q: Are your manufacturer or Trading Company?
A:BaiRui is professional manufacturer more than 25 experience and specialized in producing this product.
Q:What is loading port?
A:Usually the port is Nanchang,Huangpu,Shanghai,Ningbo port of China.
Q: Which payment terms are available?
A: T/T,Paypal,Western Union and L/C.
Q: How long is your delivery time?
A: Grnerally 2-4 days if the goods are in stock or 5-10daysaccording to quantity if the goods are not in stock.
