wholesale, best price wollastonite powder
- $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
| hardness: | 4.5-5.0 | shape: | piece |
| port: | Xingang, Qingdao or other Chinese ports | brand: | Azure or OEM |
| SiO2 content (%): | 48%-53% | color: | white |
| Supply capacity: | 2000 tons/month | model: | WR-G101 |
| application: | ceramics | place of origin; place of origin: | Hebei china |
| payment terms: | L/C,Western Union,T/T,MoneyGram | other apps: | Glass |
| Molecular formula: | CaSiO3 | Packaging Preview: | |
| Magnesium oxide content (%): | 0.5-1.2% | Fe2O3 content (%): | 0.2-0.3% |
| Packaging Details: | 25/50kg/bag, or 1200kg/big bag, wollastonite powder 24-26 tons/20*FCL | appearance: | White powder |
| Moisture: | 0.05 | granularity: | 200 mesh |
| Al2O3 content (%): | 0.15-0.30% | product name: | wollastonite powder |
| CaO content (%): | 43-56% | CAS number: | 13983-17-0 |
| BaiDu: | 85-93% | Refractive Index (%): | 1.63% |
Best deals on wollastonite powder! ! !
As a typical metamorphic mineral, wollastonite is mainly produced in the contact zone between acid rock and limestone, and also occurs in
Metamorphic calcium schist, volcanic products and some alkaline rocks.
The chemical molecular formula of wollastonite is the Casio structure formula is Ca(SiO2], wollastonite is a thin plate crystal of triclinic system
It belongs to the chain silicate system with radial or fibrous aggregation. Its special crystal structure determines its non-toxic properties
, acid resistance, acid and alkali resistance, low moisture and oil absorption, excellent insulation, high brightness, good thermal stability and dimensional stability, excellent
Mechanical and electrical properties.
Wollastonite is further 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/cm3) | 2.95 |
| Expansion coefficient (mm/mn°C) | 6.5x106 |
| Melting point(℃) | 1450 |
| Hardness (Mohs) |
