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Alumina Hollow Ball Brick

FOB Reference Price / Min.Order Quantity : Get Latest Prices
Processing Time: 1 Days - 60 Days
Packaging Details: STANDARD EXPORTING PACKAGE

Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other

Payment Terms: L/C , T/T , other

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Basic Information

Brief description

Alumina hollow ball brick is alumina hollow ball, corundum powder, calcined powder as raw material, homogenizing, molding, high temperature sintering. Products with high temperature, acid erosion, low thermal conductivity, good insulating properties, low bulk density and other characteristics, mainly used in ceramic, porcelain, grinding wheels, refractories and other industries a variety of high-temperature furnace lining and insulation work lining.

Detailed description



Alumina hollow ball brick is alumina hollow ball, corundum powder, calcined powder as raw material, homogenizing, molding, high temperature sintering. Products with high temperature, acid erosion, low thermal conductivity, good insulating properties, low bulk density and other characteristics, mainly used in ceramic, porcelain, grinding wheels, refractories and other industries a variety of high-temperature furnace lining and insulation work lining.

Project/Index/Name

MLQ84

MLQ90

LQ-1.2

LQ-1.5

LQ-1.7

Al2O3%≥

84

90

98.5

98.5

98.5

Fe2O3%≤

0.8

0.5

0.3

0.3

0.3

SiO2%≤

15

9

1.0

1.0

1.0

Bulk Density(g/cm³)≤

1.5

1.5

1.2

1.5

1.7

Cold Crushing Strength Mpa ≥

 

16

15

3

12

15

Apparent Porosity %≥

58

60

62

60

58

RUL℃ 0.1Mpa≥

1650

1700

1700

1700

1700

Refractories℃ ≥

1800

1800

1800

1800

1800

Thermal Conductivity W/m.K(hot surface1000℃)≤

1.2

1.15

0.95

1.05

1.15

Zibo SK Refractory Co., Ltd is located in Zibo City west gate- Wangcun, which possess a long history and splendid culture, refractory base. The plant was built in 1985 and put into operation in August 1985,  it covers an area of 50,000 square meters, construction area of 20,000 square meters, it also possess 8 sets presses, 4 sets powder machine, 4 sets sand mixing machine, 1 set gas furnace. Mainly produce various kinds of fire clay bricks, high alumina bricks, clay powder, high aluminum powder, refractory powder, flint clay powder and all kinds of boilers, industrial furnaces specific type bricks. Our company is strong in technology, cooperate with large state-owned enterprises and foreign enterprises.

Basic Information

  • Business Type:
  • Main Products:
    Fire clay brick, high alumina brick, insulating brick, ceramic fiber, fire clay mortars, insulating mortars
  • Location:
  • Total Employees:
  • Year Established:

Trade Information

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  • Average Lead Time:
  • Overseas Office:
    No

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Alumina Hollow Ball Brick

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