20-500 mesh pure silicon powder Description
Our company specializes in the production of silicon in various forms, including:
- pieces up to 2 cm;
- granularity from 0.315 to 2500 μm.
In addition, we offer powders of standard fractions: 450 μm, 315 μm, 200 μm, 160 μm, 100 μm, 71 μm.
In addition, we offer powders in custom sizes, including 40 microns and 20 microns.
In addition, we offer ultra-fine powder with a size of 1 micron.
Our silicon products do not contain non-metallic foreign inclusions, slag, scale, sand and non-stick backfill. We use only high-purity virgin silicon as a raw material, and our products are trusted by aviation industry factories and defense equipment manufacturers. Our powders undergo the strictest incoming inspection, as they are of exemplary quality.
The price of silicon powders is determined by purity, particle size distribution, and batch size. Our manager will prepare an offer indicating the price and delivery time.
20-500 Mesh Pure Silicon Powder Manufacturers
The Specification Of 20-500 mesh pure silicon powder
| High Purity Silicon Metal Powder | |||||
| Class | 3N-1 | 3N-2 | 4N | 5 N | |
| Specifications Item Content |
SI≥ | 99.7% | 99.9% | 99.99% | 99.999% |
| FE≤ | 0.05% | <0.02% | 0.003% | 3 PPM | |
| Al≤ | 0.12% | <0.02% | 0.003% | 2 PPM | |
| Approx.≤ | 0.02% | <0.005% | 0.001% | 0.05 PPM | |
| Size | 45-325mesh, -200mesh, -325mesh or according to order | ||||
| Packaging | 25kg/bag or 1000kg/bag, drum | ||||
Our Factory
20-500 Mesh Pure Silicon Powder Suppliers
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FAQ
Q: Why choose you over other suppliers?
A: We have a large scale, strong strength, rich experience, professional technology, and perfect customer service, and we have obtained various certifications such as CE/ISO9001/ISO45001.
Q: What are the payment terms?
A: Usually T/T, but L/C are available for us.
Q: Do you provide samples?
A: Yes, samples are available. We can provide free samples to customers for them to check the quality or do the chemical analyses, but please tell us the detailed requirements for us to prepare the right samples.
Q: What kind of payments do you support?
A: T/T, L/C, and Cash are accepted.
Q: Do you charge for the samples?
A: According to our company policy, the samples are free, we only charge the freight fee. And we will return the freight fee during the next order.
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