Rubber ceramic composite performance parameter

- Mar 20, 2019-

Product performance parameters

Main technical indicators of wear-resistant ceramics


Performance in line with Q/OKVL001-2003 technical standards


Main technical indicators of wear-resistant ceramics


Project indicator


Compressive strength ≥850 Mpa


Fracture toughness KΙC ≥4.8MPa·m1/2


Bending strength ≥290MPa


Thermal conductivity 20W/m.K


Thermal expansion coefficient: 7.2×10-6m/m.K


Main performance indexes of rubber for adhesive type and impact resistant wear-resistant ceramic liner


Project name indicator


Breaking strength (Mpa) ≥12


Tear off extension (%) ≥250


Shore hardness (degrees) 55-65


Broken permanent deformation (%) ≤24


Rubber and ceramic adhesion (Mpa) (shear stress) ≥ 3.0


Temperature resistance ≤100°C


Rubber aging period ≥15 years


Main performance index of rubber for heat-resistant adhesive type wear-resistant ceramic liner


Project name indicator


Breaking strength (Mpa) ≥7.5


Tear off extension (%) ≥300


Shore hardness (degrees) 48-58


Broken permanent deformation (%) ≤16


Rubber and ceramic adhesion (Mpa) (shear stress) ≥ 3.0


Temperature resistance ≤250°C


Rubber aging period ≥15 years


Main performance index of rubber for cold-resistant adhesive wear-resistant ceramic liner


Project name indicator


Breaking strength (Mpa) ≥12


Tear off extension (%) ≥350


Shore hardness (degrees) 48-58


Broken permanent deformation (%) ≤24


Rubber and ceramic adhesion (Mpa) (shear stress) ≥ 3.0


Temperature resistance ≥ -50 ° C


Rubber aging period ≥15 years