Ceramic plunger

                conductivity: 31.4-- 15.9     W/m.k(2 5--300 oC))

thermal property Maximum service temperature: 1500   oC
                Thermal shock resistance: 220 T (oC)

                pressive strength: 30000   Kg/cm2 

                Rupture strength: 3000 Kg/cm2

                sintering temperature1700 oC
physical propertyHardness: 3500 HV

Main component:   99%  Al2O3
properties      Density: 3.8 g/cm2
                water absorption0

It performs excellent like working , such as high-speed rotation and a longer service life.

Ceramic seal ring is widely used in ing and other special mechanical applications.

1: wear-resistant
2: high temperature
3: mechanical seals good
4: anti-corrosion
5: cost-effective