High Quality Calcium Chain Silicate Mineral (CaSiO3) Wollastonite Powder with Best Price
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$200.00 / 1 - 24 pieces
$185.00 / 25 - 49 pieces
$160.00 / 50 - 99 pieces
$150.00 / >=100 pieces - 1 piece
- Hebei Weiran Building Materials Technology Co., Ltd.
- Hebei, China
- Mr Owen Xu
Product Detail
| hardness: | 4.5-5.0 | CAS number: | 13983-17-0 |
| brand: | Weiran or OEM | granularity: | 200 mesh |
| appearance: | White powder | Package preview: | |
| Packaging Details: | 25/50kg/bag, or 1200kg/big bag, 24-26 tons/20*FCL wollastonite powder | Refractive index (%): | 1.63% |
| port: | Xingang, Qingdao or other Chinese ports | CaO content (%): | 43-56% |
| other apps: | Glass | product name: | wollastonite powder |
| shape: | piece | application: | ceramics |
| Silica content (%): | 48%-53% | Al2O3 content (%): | 0.15-0.30% |
| Moisture: | 0.05 | Supply capacity: | 2000 tons per month |
| MgO content (%): | 0.5-1.2% | Molecular formula: | CaSiO3 |
| BaiDu: | 85-93% | Origin: | Hebei china |
| model: | WR-G101 | color: | white |
| Fe2O3 content (%): | 0.2-0.3% | payment terms: | L/C, Western Union, T/T, MoneyGram |
The best price wollastonite powder!!!
Product Description
As a typical metamorphic mineral, wollastonite mainly occurs in the contact zone between acidic rock and limestone, and also occurs in metamorphic rock calcareous schist, volcanic products and some alkaline rocks.
The chemical molecular formula of wollastonite is Casio, the structural formula is Ca(SiO2), and the theoretical chemical composition: 48.25% CAQ, 51.75% Sio. Wollastonite is a thin plate-shaped triclinic crystal, which belongs to chain silicate and is radial or fibrous. Aggregation. Its special crystal structure determines that it has the characteristics of non-toxic, acid and alkali resistance, low moisture absorption and oil absorption, good insulation, high whiteness, good thermal stability, good dimensional stability, and excellent mechanical and electrical properties.
Wollastonite is also known as a natural green, low-carbon, energy-saving industrial mineral raw material.
| thing | value |
| Granularity (mesh) | 80-3000 |
| Aspect Ratio (LD) | 3:1-25:1 |
| Sedimentation value (m/200mg) | 40-150 |
| Oil absorption (g/100g) | 20-55 |
| BaiDu(%) | 75-92 |
| Refractive index (%) | 1.63 |
| Density (g/cm33) | 2.95 |
| Expansion coefficient (mm/mn℃) | 6.5x106 |
| Melting point (°C) | 1450 |
| Hardness (Mohs) |
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