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China, Chinese CAS12033-89-5 High Quality Silicon Nitride Si3n4 Powder Silicon1 Industrial Products Supplier Manufacturer Details, price list catalog:
New type Chemical MaterialSi3n4 PowderSilicon Nitride Ceramic
Anhui Fitech Materials Co., Ltd.
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Product Description Silicon NitrideType:Silicon NitrideApperance:Grey PowderCAS No: 12033-89-5Formula:Si3N4 Purity:99%Brand:Fitech Specification (% )Phase ratioPurityParticle D50(μm)Element content(%)Impurity(ppm)NOCSiFe(ppm)Al(ppm)Ca(ppm)β>50%99.999<2.5>38.5<0.8<0.15<0.3<5<3<3β>70%99.999<0.8>38.0<2.0<0.2<1.2<30<20<20α>70%99.95<0.8>38.5<1.0<0.2<0.5<50<200<50α>92%99.50<2.5>38.5<2.5<0.2<0.5<2000<2000<500α>95%99.00<5.0>38.0<2.0<0.2<0.5<4000<4000<1000 Functions and Applications 1. Used in high temperature engineering components, metallurgical industry and other aspects of advanced refractory, chemical industry corrosion resistance components and sealing components, machining industry tools andcutting tools. 2. Used in solar cells. Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according toquantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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