Silicon Nitride Insulation Ring, Brand Name : Taisheng

We are offering Silicon nitride insulation ring
Silicon Nitride ( Si3N4) is a kind of important structural ceramic which has the characteristics of high hardness, self-lubrication and abrasion resistance .
Advantages:
non-wetting property
Low coefficient of thermal expansion
Excellent thermal shock resistance
High fracture toughness
excellent self-lubrication