- Overview
- Product Description
- Detailed Photos
- Packaging & Shipping
- FAQ
Basic Info.
Product Description
Silicon nitride is an important structural ceramic material.Itself lubricity, and wear resistance, for the atomic crystal;
Antioxidant at high temperature. And it's also resistant to cold and hot shocks, so it can cool down very quickly and then heat up very quickly, and it won't break.
| Product Name | Silicon nitride | |||
| Other Name | Denka Silicon Nitride SN-F 2 | |||
| CAS No | 12033-89-5 | |||
| EINECS No | 234-796-8 | |||
| MF | Si3N4 | |||
| MW | 140.28 | |||
| Appearance | Gray, white or grayish white powder. | |||
| Density | 3.9 g/cm3 | |||
| Melting point | 1900 ºC | |||
of advanced refractory, chemical industry corrosion resistance components and sealing components, machining industry tools and
cutting tools. Silicon nitride can also be used in solar cells.
Q1: May I get some samples from your side?
Re: Yes, of course. We'd like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by Alibaba, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000.
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment. For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks. For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What's your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, etc.