Product Details

Silicon nitride powder is widely used in iron and steel metallurgy, refractory materials, non-ferrous casting and other industries, can significantly improve the refractory high temperature resistant performance of materials; At the same time also more and more widely used in wear-resistant rubber, sealing materials, abrasive and other industries.

Physical and chemical index:

Si3N4%	N%	Ca%	Al%	Fe%	C%	O%
85	34	≤0.6	≤0.8	≤1	≤1.5	≤2.5
90	36	≤0.3	≤0.3	≤0.5	≤1	≤2
95	38	≤0.4	≤0.4	≤0.4	≤1	≤2
99	39.5	≤0.1	≤0.1	≤0.1	≤0.5

Features:

1,excellent corrosion resistance and heat shock resistance

2,good anti-division property, stable chemical composition

3,low thermcal expansion coefficient

4,good oxidation resistance at high temperature

Powder details:

Application in steel industry:

1, silicon nitride coating

2,for furnace body in steel plant

3,special steel

Relevant Recommendation

Silicon Nitride Thermocouple Protection Tube

Silicon Nitride Riser Tube

Silicon Nitride Heater Sheath

Relevant Website:

Packing details:

Logistics:

1, by air

2, by express

3, by sea

Company information:

We are the most largest factory for silicon niride products, aluminum titanate products and alumina products in China, there’s more than 100 people and 8 production lines in our company.

Our products have been sold to all over the world.

Welcome to visit our factory!

FAQ:

1, how about your QC system?

We have ISO9001 certification.

2, what’s the MOQ?

1piece or 1set.

3, what’s the delivery time?

15~30days, it depends on your quantity.

4, can you provide sample?

Yes!

5, are you manufacturer or trading company?