ceramic flange with high bending strength, high wearing resistance and high bending strength. Our company, Foshan Ceramic Research Institute(FCRI), with more ... applicated as shaft bearing ,plunger,sealing matetial and knife, with high density, hardess ,bending strength and breaking tenacity.Zirconia ... expansion coefficient/°C9.5x10-6Please fell free to contact with us, we will try our best to meet you ...