OK909WB ROLLER
OK909WB roller is the best partner of cooling zone for wide kiln to produce big tiles.

OK909WB roller is the best partner of cooling zone for wide kiln to produce big tiles.

OK 909WB  CHEMICAL & PHYSICAL CHARACTERISTICS

ITEMS

OK909-WB (WHITE & BLACK)

MARKING COLOR

VIOLET

MAX. SERVICE TEMPERATURE

1100℃

REFRACTORY DEGREE

1400~1500℃

RATE OF WATER ABSORPTION

4.0~5.0%

ANTI-BENDING STRENGTH

50~70MPa

THERMAL SHOCK RESISTANCE

★★★★★

Al2O3 CONTENT

≈60%

ZrO2 CONTENT

0

SiC CONTENT

≈12%

METAL SI CONTENT

≈21%


STANDARD DIMENSIONS

DIAMETERS (mm)

LENGTH (mm)

DIAMETERS (mm)

LENGTH (mm)

65~80

3000 ~ 5300

40

2000 ~ 3500

60

2700 ~ 5000

36

2000 ~ 3300

55

2700 ~ 5000

35

2000 ~ 3200

52

2400 ~ 5000

33.7

1800 ~ 3100

50

2400 ~ 4600

32

1800 ~ 3100

45

2200 ~ 3800

20-31

1600 ~ 3100

42

2200 ~ 3800

12-19

1200 ~ 2800

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