Why Choose Us
All our products support any third-party inspection.
With 30 years of experience, we have extensive expertise in exporting ferrovanadium and silicon carbide to Europe.
Our considerable stock ensures short delivery times, and we offer flexible payment options, including TT/LC.
MOQ and sample: Negotiable
Mobile(whatsapp/wechat)：+8615896822096
Factory Price Industrial Metal Silicon High Purity 99% Si 553 441 2202 3303 Grade Silicon Metal Powder For Aluminium Alloy
| Silicon powder | Size (mesh) |
Chemical Composition % | |||
| Si | Fe | Al | Ca | ||
| ≥ | ≤ | ||||
| Silicon powder for refractory | -150 mesh -200 mesh -325 mesh -400 mesh -600mesh |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.3 | 0.2 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| Low-grade | -200 mesh -325 mesh |
95-97 | Impurity content≤3.0% | ||
Silicon Metal Lump Metallic Silicon Metal Powder
Ball milling method: The huge friction generated by mechanical rotation and interaction between particles is used to grind large-sized silicon materials into nano-scale powders. The metal silicon powder produced by the ball milling method has a high impurity content, the particle size distribution cannot be well controlled, and the post-processing is cumbersome.
Chemical vapor deposition method: Under the action of external energy such as heat, microwave, laser, plasma, etc. Silane decomposes into silicon and hydrogen under high hydrogen dilution conditions, and quickly condenses in a gas phase environment to prepare nano-silicon powder.
Q: Are you a manufacturer?
A: Yes, we have 30 years of production experience.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer.
Q: Do you have your own R&D team?
A: Yes, we can customize products based on your requirements.
Q: How about the quality?
A: We have the best professional engineers and a strict QA and QC system.
Q: Can we be your distributor?
A: We are looking for distributors and agents worldwide.
Q: How is the packaging?
A: Our standard packaging is in buckets, but we can also pack according to your specific requirements.
Q: How's the delivery time?
A: It depends on the quantity you need.
Hot Tags: customized silicon metal powder, China customized silicon metal powder manufacturers, suppliers, factory, Metal Silicon Powder 98 5, Pure Silica Powder 98, Si Powder 150 mesh, High Purity Silicon Metal Powder 200 mesh, High Purity Silicon Powder 400 mesh, Silicon Powder 97