VA869 ROLLER

:2019-12-09 12:46:23

The VA869 serie roller is cost-effective, with the maximum service temperature up to 1150°C

VA869 HIGH TEMPERATURE CERAMIC ROLLER

The VA869 serie roller is cost-effective, with the maximum service temperature up to 1150°C , mainly used in pre-heating zone and slow-cooling zone of the tile kiln.

VA 869  CHEMICAL & PHYSICAL CHARACTERISTICS
MAX. SERVICE TEMPERATURE1150℃
REFRACTORY DEGREE1650~1700℃
RATE OF WATER ABSORPTION7.0~9.0%
ANTI-BENDING STRENGTH47~54MPa
THERMAL SHOCK RESISTANCE★★★
Al2O3 CONTENT70~72%
ZrO2 CONTENT0
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
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