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  • OK969 ROLLER

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OK969 ROLLER
The OK969 serie roller is cost-effective, with the maximum service temperature up to 1100°C

OK969 HIGH TEMPERATURE CERAMIC ROLLER

The OK969 serie roller is cost-effective, with the maximum service temperature up to 1100°C , mainly used in pre-heating zone and slow-cooling zone of the tile kiln.

OK 969  CHEMICAL & PHYSICAL CHARACTERISTICS
MARKING COLORBLACK
MAX. SERVICE TEMPERATURE1100℃
REFRACTORY DEGREE1650~1700℃
RATE OF WATER ABSORPTION7.0~9.0%
ANTI-BENDING STRENGTH50-60MPa
THERMAL SHOCK RESISTANCE★★★
Al2O3 CONTENT55-60%
ZrO2 CONTENT3.0-4.0%
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
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