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China
Personne àcontacter Mr. Alex
No.606, Hengrun Center, Beisan Huan West, Beijing, Beijing
Place of Origin Shandong, China (Mainland) Type Ceramic Rollers Brand Name DKJL Temp ***0 degree C Al2O3 ****9.5% Bulk density 2.**2.8 Al2O3: ****9.5% Temp: ***0 degree C****0 degree C Characteristics Items Types VS****0 S****0 S****0 S****0 Physical properties Bulk densityg/cm3 ≥2.4 ≥2.4 ≥2.6 ≥2.8 Apparent porosity% ****3 ****5 ****0 ****5 Water absorption% ***0 ***2 ***0 **7 Bending strength *5/***0, Mpa >*5/*5 >*0/*0 >*0/*0 >*0/*0 Thermal expansion coefficient **0(*6)/ (*5~***0) 5.**6.0 5.**6.2 5.**6.2 5.**6.0 Thermal shock resistance***0~*5 Good Very good Very good Good Working Temp ≤***0 ≤***0 ≤***0 ≤***0 Composition Al2O3(5) ****6 ****6 ****4 ****0 SiO2(%) ****2 ****2 ****1 ****6 Fe2O3(%) ≤0.3 ≤0.3 ≤0.3 ≤0.2 Reference loading Φ*0****0mm 5.0 ***0 4.5 ***0 6.0 ***0
