VA889 HIGH TEMPERATURE CERAMIC ROLLER
VA889 HIGH TEMPERATURE CERAMIC ROLLER
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Thanks to advanced production technology and high quality imported raw materials, the VA989 serie roller has high density, good strength, strong thermal shock resistance, and excellent overall performance with the maximum working temperature up to 1370°C . It is mainly used in the production of wall tile and floor tile.

                           VA889  CHEMICAL & PHYSICAL CHARACTERISTICS
ITEMSVA889 (SUPER HIGH-TEMP.)
MAX. SERVICE TEMPERATURE1370℃
REFRACTORY DEGREE1750~1800℃
RATE OF WATER ABSORPTION4.0~6.0%
ANTI-BENDING STRENGTH62~74MPa
THERMAL SHOCK RESISTANCE★★★★★
Al2O3 CONTENT76~78%
ZrO2 CONTENT4.0~6.0%
SiC CONTENT0
METAL SI CONTENT0
   STANDARD DIMENSIONS
DIAMETERS (mm)LENGTH (mm)DIAMETERS (mm)LENGTH (mm)
65~803000 ~ 5300402000 ~ 3500
602700 ~ 5000362000 ~ 3300
552700 ~ 5000352000 ~ 3200
522400 ~ 500033.71800 ~ 3100
502400 ~ 4600321800 ~ 3100
452200 ~ 380020-311600 ~ 3100
422200 ~ 380012-191200 ~ 2800