1.Good corrosion resistance,thermal conductivity,abrasion resistant
2.Resistance to oxidation.
3.Low expansion.great intension

Enterprise qualification
Advanced equipment
More 10 engineers
leading company in same field
ISO 9001:2000

Product specification:
Self-lubrication
Good corrosion resistance
Abrasion resistance
Resistant to corrosion and oxidation

Low expansion.great intension

Silicon nitride powder ,is a kind of technical ceramic materials . Silicon nitride powder has high hardness , excellent corrosion resistance , wear resistance and good self-inflation . The temperature it can work with is 1900 °C.

Application Scope of the Product

1 refractory used in tophole clay
2 increasing nitrogen agent for blast furnace
3 raw material for any other refractory to improve sintering

Silicon nitride powder chemical component:

Si3N4:82-98%
N:32-38%
Ca≤ 0.25
O≤ 1.5
C≤ 0.3
Al≤0.25
Fe≤ 0.25

Note:

1. This product is suitable for the smelting of stainless steel and special alloy steel together with the making of special refractory materials, it can also be used in national defence, electronic and casting industries.
2.The sizes of silicon nitride can be controlled to be 0-400 mesh by adjusting its components based on the clients requirements.


Other product made of Si3N4 :
silicon nitride powder
silicon nitride riser tube
silicon nitride thermocouple protection tube
silicon nitride protection tube