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Pure 99% Silicon Metal Powder 20(mesh) Silicon Metal 441 553 3303
| Silicon powder | Size (mesh) |
Chemical Composition % | |||
| Si | Fe | Al | Ca | ||
| ≥ | ≤ | ||||
| Chemical silicon powder |
Si-(20-100 mesh) Si-(30-120 mesh) Si-(40-160 mesh) Si-(100-200 mesh) Si-(45-325 mesh) Si-(50-500 mesh) |
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 | 0.5 | 0.3 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| 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% | ||
Off-grade silicon 97% Silicon Metal Powder With Grade 553 441 High Purity
Metal silicon powder price, there are many methods for preparing Si Metal Powder , including gas deposition method, liquid freezing method, chemical vapor deposition method, etc. Gas deposition method is a simple and effective preparation method, which is the deposition of metal materials under high temperature and high pressure environment to form metal Si Powder. Liquid freezing method is a thermal cooling method, which is to quickly cool the metal solution so that the metal is precipitated into Pure Silica Powder. Chemical vapor deposition is a chemical process in which metal materials undergo a gas phase reaction to form metallic silicon powder based on a silicon source.
Q: Can we get some samples? Any charges?
A: Yes, we can offer free samples, but you will need to pay for the shipping cost. If you place an order after confirming the sample, we will refund the express freight or deduct it from the order amount.
Q: How do you build long-term and good relationships with your customers?
A:We maintain good quality and competitive prices to ensure our customers' benefits.
We respect every customer as our friend and sincerely do business with them, no matter where they come from.
Q: What are your payment terms?
A: 30% T/T deposit, 70% balance by T/T or L/C before shipment.
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