kegunaan alumina ceramic ceramic loop in argentina
c799 alumina ceramic tube, c799 alumina ceramic tube ... High alumina ceramic disc for radiant heater Unit SHSM80 Content of al2o3 % 90 Density g/cm3 2.50-2.6 Water absorption % 8-9 Bending strength MPa 55-60 Thermal Expansion coefficient(20-1000 C ) 1/K 6*10-6 Young modulus of elasticity GPa 80 Using limit C 1350 Resistance to temperature change performance Very good SiO2 18% ,AI2O3 80% …
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