Rod wollastonite for building materials
- $220.00 /piece
- 1 piece
- Hebei Weiran Building Materials Technology Co., Ltd.
- Hebei, China
- Mr Owen Xu
Product Detail
| payment terms: | L/C, T/T, Western Union, MoneyGram | Grid size: | 120-200 mesh |
| aspect ratio: | 24:1 | pH: | 7-9 |
| Fe2O3 content (%): | 0.2 | Silica content (%): | 49.8 |
| Packaging Details: | 25/50kg/bag, or 1000kg/big bag, 25 tons/20*FCL wollastonite powder | shape: | Rod |
| Particle size: | ≤5μm | application: | building materials |
| Supply capacity: | 5000 tons per month | IF: | Ca3(Si3O9) |
| Al2O3 content (%): | 0.25 | Key words: | Modified acicular wollastonite |
| density: | 2.8 | MgO content (%): | 0.8% |
| BaiDu: | ≥90% | place of origin; place of origin: | Hebei china |
| brand: | azure | CaO content (%): | 47.2% |
| hardness: | 4.5 | color: | white |
| port: | Tianjin | model: | WR-G210 |
| sample: | available | Package preview: | |
| Refractive index (%): | 1.63% |
Product Description
As a typical metamorphic mineral, wollastonite mainly occurs in the contact zone between acidic rock and limestone, and also occurs in metamorphic 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 wollastonite has the characteristics of non-toxicity, 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. Known as a natural green industrial mineral raw material, low carbon emissions and energy saving.
Product parameters
thing | value |
Granularity (mesh) | 10-200 mesh |
Aspect Ratio (LD) | 15:1-25:1 |
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℃) | 6.5x10^6 |
Melting point (°C) | 1450 |
Hardness (Mohs) |
detailed drawing
Product Usage
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