VA8008 HIGH TEMP. ROLLER WITH SUPER THERMAL SHOCK RESITANCE

:2019-12-11 16:08:24

Maximum service temperature up to 1320°C, adopting the lastest NANO technology and special raw materials in new composition, the VA8008 has the excelent performence to the thermal shock due to its hig

Maximum service temperature up to 1320°C, adopting the lastest NANO technology and special raw materials in new composition, the VA8008 has the excelent performence to the thermal shock due to its high density, strong rigidity and good toughness! Which make the VA8008 can be replaced at anytime during the production in the firing zone of the kiln . You  could witness the amazing of high multiple utilization after using our VA8008!

- With super strong thermal shock resitance;

- Can be repull out and reput inside during production without low down the temperation;

- Annual consumption (=cost) could be reduceed more than 60%.

                                                     VA8008  CHEMICAL & PHYSICAL CHARACTERISTICS

ITEMS

VA8008 (SUPER HIGH-TEMP.)

MARKING COLOR

RED

MAX. SERVICE TEMPERATURE

1350℃

REFRACTORY DEGREE

1750~1800℃

RATE OF WATER ABSORPTION

4.0~6.0%

ANTI-BENDING STRENGTH

60~70MPa

THERMAL SHOCK RESISTANCE

★★★★★★

Al2O3 CONTENT

76~78%

ZrO2 CONTENT

4.0~6.0%

SiC 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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