Jiangxi BaiRui Calcium Carbonate Co., Ltd
Quality first, Honest business, Mutual development
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| Place of Origin: | JIANGXI |
| Brand Name: | BaiRui |
| Certification: | ISO;SGS;MSDA |
| Model Number: | W1000 |
| Minimum Order Quantity: | 1TON |
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| Price: | Negotiable |
| Packaging Details: | woven bag |
| Delivery Time: | 10-15days |
| Payment Terms: | T/T, L/C, Western Union |
| Apperance: | White Powder | Particle Mesh: | 1000 |
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| Application: | Industry | Whitness: | 80% |
| SiO2 Content: | 49% | CaO Content: | 43-45% |
| Package: | 25kg | China CIQ: | Free |
| High Light: | calcium silicon powder,calcium metasilicate |
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Shanghai Port Needle-like Wollastonite Powder for ink plant
Description:
As a typical metamorphic mineral, Wollastonite has primarily occurred in the contact belt between acid rock and limestone, also appeared in katametamorphic calc schist, volcanic product and certain alkaline rock.
The chemical molecular formula of Wollastonite is Casio the structural formula is Ca (SiO2], the theoretical chemical compositions:48.25%CAQ, 51.75% Sio Wollastonite is thin plate-like crystal of triclinic system which belongs to a chain silicate with radial or fibrous aggregation. Its special crystal structure determines the properties of non-toxic, acid &akai resistant, low hygroscopicity &oil absorption, fine insulation, high whiteness, great thermal & dimensional stability, xcellent mechanical &electrical performance.
Wollastonite is further known as industrial mineral raw material with natural green, low carbon emission and energy saving.
Specifications:
| Iterm(needle-like wollastonite) | RG120 | RG200 | RG400 | RG800 | RG1250 |
| SiO2% | 49 | 49 | 50 | 50 | 51 |
| CaO% | 46 | 46 | 45 | 45 | 45 |
| Fe2O3% | 0.18 | 0.18 | 0.18 | 0.18 | 0.16 |
| MgO% | 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 silica % | 0.15 | 0.10 | 0.06 | 0.01 | 0.008 |
| PH value | 9 | 9 | 9 | 9 | 9 |
| loss on ignition(los) % | 2.5 | 2.5 | 2.5 | 2.5 | 2.0 |
FAQ
Q:What is wollastonite powder made of ?
A:They are limestone, marble and calcite.
Q:What are your wollastonite powder used for?
A:filler in ceramic etc.
Q: Are your manufacturer or Trading Company?
A: BaiRui is professional manufacturer,more than 25 experience and specialized in calcium carbonate with exporting right.
Q: How about the MOQ and sample?
A: 5tons, sample free .
Q: Quality gurantee
A: We have our own mines,producing lines, technology team and after-sale service team supporting for best quality .
Q: How long is your delivery time?
A: Grnerally it is 2-5 days if in stock.15-20 days for producing period
Q: Which payment terms are available?
A:T/T,Paypal,Western Union and LC
Contact Person: florence
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