Comprehensive Guide to Wollastonite (CAS 13983-17-0)
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industrial Uses
- 3. Parameter Comparison by Grade
- 4. Usage Scenarios & Case Studies
- 5. Client Success Stories
- 6. Request Customized Solutions
1. Product Overview & Specifications
Wollastonite (CAS 13983-17-0) is a naturally occurring calcium inosilicate mineral with the chemical formula CaSiO3. Key technical parameters:
| Property | Value |
|---|---|
| Molecular Weight | 116.16 g/mol |
| Melting Point | 1,540°C |
| Density | 2.86-3.09 g/cm³ |
| Refractive Index | 1.63 |
| Mohs Hardness | 4.5-5 |
2. Key Applications & Industrial Uses
Primary Industries Served:
- Plastics Engineering: 30-40% filler content optimization
- Ceramic Manufacturing: Thermal shock resistance enhancement
- Coating Systems: pH stabilization (8.0-10.5 range)
- Metallurgy: Slag viscosity modification
3. Parameter Comparison by Grade
| Grade | Purity | Particle Size | L/D Ratio | Key Application |
|---|---|---|---|---|
| Industrial Grade | ≥90% | 10-50 μm | 3:1 | Construction Materials |
| High-Purity Grade | ≥98% | 5-20 μm | 10:1 | Polymer Composites |
4. Usage Scenarios & Case Studies
Automotive Plastics Case:
A Tier 1 automotive supplier achieved 15% weight reduction in dashboards using surface-modified wollastonite (20% loading), maintaining 95% of original mechanical properties.
5. Client Success Stories
Case 1: Ceramic Tile Manufacturer (Spain)
Implemented 12% wollastonite substitution in frit composition, reducing kiln temperature requirements by 50°C while maintaining EN 14411 standards.
Case 2: Industrial Coatings Producer (USA)
Developed low-VOC epoxy coatings with 30% wollastonite content, achieving 85% improvement in corrosion resistance (ASTM B117 salt spray test).
6. Request Customized Solutions
Optimize your formulations with technical-grade wollastonite:
Email: info@vivalr.com
Phone: (86) 15866781826
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