Ceramic Rods, high precision silicon nitride ceramic roller for bearing
Apparent Stomatal Rate(%):
Max.Use Temperature in Air(℃):
5000 Piece/Pieces per Week
Packaging & Delivery
1.Corrugated cases ;
2.Packed as per the characteristic of Silicon Nitride Ceramics;
3.As per customer's request.
high quality silicon nitride ceramic roller for molten aluminum
The material is an electrical insulator and is not wet by nonferrous alloys. Silicon nitride is a rather expensive material, but it’s performance to cost benefit ratio is excellent in the applications where it can outperform the normally utilized materials with long life and very reliable low maintenance operation.
1.High temperature resistance,corrosion resistance,and non-immersion with molten metal
2.The thermal shock resistance and not falling, not burst
3.Extremely low coefficient of thermal expansion
4.Anti-oxidation,long service time
5.Could made according to customers’specification
Density (g/cm3 )
Cold crushing strength
Highest use temperature in air (℃)
Highest use temperature in protective atmosphere(℃)
Cold bending strength (MPa)
High temperature bending strength(MPa)
Packaging & Shipping
We ensure to offer safe package and fast delivery for all our customers .
1.for big size cylinders : plastic pallet
2.for small size cylinders :polywood case with inner foam
1.By sea / By air / By courier (DHL, UPS, TNT, FEDEX, EMS express are available )
2.As customized requirements
1)Kaixin advanced ceramic products are manufactured at ISO 9001 certified facilities. Our manufacturing processes are optimized for quality, efficiency and consistency – helping ensure reliable and repeatable product performance
Acceptable: + ; Good: ++ ; Very good: +++
These values are for information only and do not constitute a contractual obligation.
The only 99% high purity silicon nitride manufacturer in China ---Hengyang Kaixin established in June,2013, is specialized in designing and manufacturing of silicon nitride ceramic products with 8 years experience and IS9001,SGS,ROHS passed ,the area of our factory is 5000 square meters and 50-100 staff ,In addition to the advanced facilities and equipment,there are 10-20 people in the r&d department
The use of microwave high-temperature sintering bell jars to produce large-scale nitride ceramics is the first in China and the world, not only energy-saving, but also green.
Our main product like riser tube ,thermocouple protective tube,radiant tube,plunger,heating rod,electrode protection cover,which are widely used in military project,aerospace and navigation,smelt,chemical industry,electronics,medicine.The OEM and R & D are available, We warmly welcome further inquiries from overseas customers.