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High Density Shaped High Alumina Refractory Brick , Insulated Refractory Fire Bricks

Categories High Alumina Refractory Brick
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: DRL-135/145/150/165
MOQ: 25 TONS
Price: 200-800USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
Al2O3, %: 48-70
refractoriness °C ≥: 1750
AP, % ≤: 20-24
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High Density Shaped High Alumina Refractory Brick , Insulated Refractory Fire Bricks

High Density Shaped High Alumina Refractory Brick , Insulated Refractory Fire Bricks


Description:

high alumina brick


Feature:


1. Low Creep High Alumina Brick
2. Good resistance to erosion
3. High refractoriness
4. Great bulk density


Product specification:

standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.


Applications:

1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln


Specifications:

High aluminum refractory bricks physiochemical index


Items

DRL-135

DRL-145

DRL-150

DRL-165

DRL-155

DRL-48

Al2O3, % ≥

70

75

80

65

55

48

refractoriness °C ≥

1790

1790

1790

1790

1770

1750

AP, % ≤

20

20

19

24

24

24

CCS ,MPa ≥

65

70

80

49

44.1

39.2

PLC, % ≥

±0.1

±0.1

±0.1

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

1450°Cx2h

1500°Cx2h

1450°Cx2h

0.2MPa RUL, °C ≥

1500

1550

1650

1500

1470

1420

Creep rate ar room

temperature, % ≤

0.6

1350°C×50h

0.6

0.7

-

-

-

1450°C×50h

1500°C×50h

-

-

-


Competitive Advantage:

  1. Competitive Price. Make the products competitive in your market.
  2. Abundant Experience. Prevent cracks and twist in bricks.
  3. Different Moulds. Save mould fees for you.
  4. Strict Quality Control. Meet clients’ quality requirement.
  5. Large stocks. Guarantee prompt delivery.
  6. Professional Packing. Avoid damage and secure the goods in transportation




Quality High Density Shaped High Alumina Refractory Brick , Insulated Refractory Fire Bricks for sale
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