High Purity 99.9% Si3n4 Powder Description
Silicon nitride (Si3N4) is a man-made compound made by mixing Si3N4 parts. Silicon nitride ceramics range in color from dark gray to black and can be polished to a smooth, shiny surface, giving the details a beautiful look. Si3N4 products are used in situations where they need to be durable, heat-resistant, and resistant to friction. Silicon nitride Si3N4 also does not conduct electricity.
This material is expensive, but it is better than other materials because it lasts longer, and equipment with silicon nitride parts needs less maintenance.
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The Specification Of High Purity 99.9% Si3n4 Powder
| Item | Purity | ACCESS POINTS | SSA | Color | Crystalline stratum | Morphology | Density of bulk materials |
| S3N4 | >99.9% | 20nm | 93m2/g. | White | Amorphous | spherical | 0.09 g/cm3 |
| S3N4 | >99.9% | 800 nm | 65m2/g. | Grey White | Alpha | cubic with a center on the face | 0.23 g/cm3 |
| S3N4 | >99.9% | 800 nm | 49m2/g. | Light Green Grey | Alpha | cubic with a center on the face | 0.69 g/cm3 |
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FAQ
Q: What are your terms of delivery?
A: We accept FOB, CFR, CIF, etc. You can choose the most convenient way.
Q: What are your terms of payment?
A:30% payment in advance, balance payable against copy of bill of lading (or L/C)
Q: How long is your delivery time?
A: Generally 5-10 days if the goods are in stock, 15-20 days if the goods are not in stock. It is according to the order quantity.
Q: Do you provide free samples?
A: Yes, we could offer the free sample, you only need to pay the freight.
Q: What's the payment term?
A: We accept T/T, D/P, L/C.
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