Best Seller
Calcium Silicon 60/30
High-grade with 60-62% Si and 30% Ca content, low impurities
- Excellent deoxidizer and desulfurizer
- Improves steel fluidity and cleanliness
- Available in lumps 10-50mm or 0-3mm powder
- Low aluminum content: ≤1.5%
Calcium Silicon 58/30
Standard grade with 58-60% Si and 30% Ca for general applications
- Cost-effective deoxidizing agent
- Suitable for carbon and low-alloy steels
- Available in various size fractions
- Low carbon content: ≤0.8%
Calcium Silicon 55/28
Economical grade with 55% Si and 28% Ca for cost-sensitive applications
- Effective for steel deoxidation
- Suitable for certain foundry applications
- Custom sizes available
- Low phosphorus content: ≤0.04%
High Purity
Calcium Silicon 60/32
High purity grade with 60-62% Si and 32% Ca for special applications
- Ultra-low impurities
- For high-quality steel production
- Special electrical steel applications
- Low sulfur content: ≤0.03%
Calcium Silicon Powder
Fine powder with 55-60% Si and 25-30% Ca for specialized applications
- For welding electrode coatings
- Specific foundry applications
- Various mesh sizes available
- Custom compositions available
Custom
Custom Calcium Silicon Alloy
Bespoke calcium-silicon (SiCa) with fully adjustable Si/Ca ratios, particle size distribution, and physical form tailored to your exact process requirements
- Customize Si content from 40-70% and Ca content from 15-32% to optimize performance for welding, steel refining, or foundry applications
- Tailored particle sizing from ultra-fine powders (20-200 mesh) to coarse granules, optimized for electrode coatings, cored wire filling, or direct addition
- Available in multiple forms: fine powder, crushed granules, or custom blends for cored wire manufacturing
- Precise control of trace elements (Al, Fe, S, P, etc.) to meet rigorous quality standards for specialty applications
- Custom packaging options including moisture-proof to preserve reactivity