Metallic Silicon Powder 97.5%-99.9% 200 Mesh
Metallic Silicon Powder 97.5%-99.9% 200 Mesh Description
Silicon metal powder, namely 200 mesh, is a key part in making fireworks. It is a dark gray powder called "fusion" silicon that is used primarily for hot primers with potassium nitrate or gunpowder. This powder is very important for creating things that cause fires, such as waterfalls with a lot of aluminum or stars that sometimes stop shining. It melts at a temperature of 1420 °C, so it ignites and forms hot droplets of molten glass.
We know how things work at the molecular level. We produce silicon powder:
Purity from 98.5% to 99.999% (grades from 2N to 5N).
The particle size can be set in the range of 10 μm to 200 μm.
Strict control of Fe, Al and Ca impurities (standard <0.5%).
All production complies with ISO, RoHS and REACH certificates, batch-specific chemical analysis reports are provided.

Metallic Silicon Powder 97.5%-99.9% 200 Mesh For Sale
The Specification of 10-50mm 99.9% Metal Silicon Powder
| Product | Silicone Powder | ||
| No CAS: | 7440-21-3 | ||
| Purity | 99.9%min | Quantity: | 30 kg |
| Batch Number | 2020082506 | Size | 325 Mesh |
| Dough Item | Result | Remark | |
| I | 99.9 min | % | |
| UI | 0.0096 | ||
| Mg | 0.0010 | ||
| OK. | 0.0056 | ||
| Cube | 0.0080 | ||
| No | 0.0018 | ||
| Al | 0.0120 | ||
| Conclusion: | Compliance with the corporate standard | ||
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FAQ
Q:Package & Shipping.
A: Normal package:by carton, we accept OEM packing.
Q:When can I offer?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price pls call us or tell us in your email , so that we can reply you priority.
Q:How do you charge the sample fees?
A: If you need a samples from our stock, we can provide to you for free, but the free charge should be on your side. If you need a special size, We will charge the sample making fee which will be refund when you place an order.
Q:What's your delivery time for production?
A:If we have stock , can delivery in 1-7 days ; if without the stock, need 5-30 days, depend on quantity.
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