Light Calcium Carbonate PRECARB 260
Contact Info
- Add:杭州市和睦路567号, Zip: 310011
- Contact: 龚清平
- Tel:13958103507
- Email:gong.qingping@schaeferkalk.cn
Other Products
(This product is primarily used as a filler in the manufacturing of cigarette paper and other specialty papers)
Chemical Composition Analysis (X-ray Spectroscopy, Solid)
|
CaCO3 |
98.0% min |
|
MgCO3 |
0.6% max |
|
SiO2 |
0.45% max |
|
Al2O3 |
0.06% max |
|
Fe2O3 |
0.03% max |
|
Mn3O4 |
0.01% max |
|
So3 |
0.11% max |
Physical Analysis Data
|
Particle Size d50 |
1.70-2.10 μm |
|
Whiteness (R457, relative to barium sulfate) |
>94% |
|
Settling Volume (after three hours) |
2.8-3.6 ml/g |
|
pH Value |
<10.5 |
|
Moisture (105°C) |
<0.5% |
The tested product meets the requirements for Calcium carbonate acc to the current editions of PhEur , USP and FCC ,and for the food additive E170 acc to 2008/128/EC .
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