VA879 ROLLER

:2019-12-12 13:42:18

With the improvement formula, the VA879 serie roller can efficiently solve the problem of breakage due to the frequent replacement of rollers, with the maximum service temperature up to 1280 °C . It i

With the improvement formula, the VA879 serie roller can efficiently solve the problem of breakage due to the frequent replacement of rollers, with the maximum service temperature up to 1280 °C . It is mainly used in the production of inner and outer wall tiles.

                                                                                 VA879  CHEMICAL & PHYSICAL CHARACTERISTICS

ITEMS

VA879 (SUPER HIGH-TEMP.)

MAX. SERVICE TEMPERATURE

1280℃

REFRACTORY DEGREE

1700~1750℃

RATE OF WATER ABSORPTION

6.0~8.0%

ANTI-BENDING STRENGTH

52~64MPa

THERMAL SHOCK RESISTANCE

★★★

Al2O3 CONTENT

73~75%

ZrO2 CONTENT

0

0SiC CONTENT

0

METAL SI CONTENT

0

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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