Fire brick is shaped refractory product.it is made from chamotte or bauxite and combining clay ,Through high pressure molding and sintered at high temperature.The Al2O3 content range from 40% to 75% .The refractoriness range from 1580℃ to 1850 ℃.It has characteristic of high temperature resistance ,corrosion resistance ,wear resistance and thermal shock resistance .Which decide fire brick is the ideal lining material for various kinds of industrial high temperature furnace and other thermal equipment .
Teachnical Data:
Item/Grade NO. |
Fire clay brick |
High alumina brick |
|||||
SK-32 |
SK-34 |
SK-35 |
SK-36 |
SK-37 |
SK-38 |
||
Chemical Analysis (%) |
AL2O3 |
32-36 |
38-42 |
45-50 |
50-55 |
60-65 |
70-75 |
Fe2O3 ≤ |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
|
Refractoriness |
SK |
32 |
34 |
35 |
36 |
37 |
38 |
°C |
1710 |
1750 |
1770 |
1790 |
1825 |
1850 |
|
Refractoriness Under Load, 2kg/cm2, T2 (°C) ≥ |
1350 |
1400 |
1450 |
1500 |
1530 |
1560 |
|
Apparent Porosity (%) ≤ |
24 |
22 |
22 |
23 |
23 |
22 |
|
Bulk Density (g/cm³) |
2.0~2.1 |
2.1~2.2 |
2.2~2.3 |
2.2~2.4 |
2.3~2.6 |
2.4~2.6 |
|
Cold Crushing Strength (kg/cm2) ≥ |
250 |
350 |
400 |
450 |
500 |
550 |
|
Thermal Expansion at 1000°C(%) |
0.4~0.6 |
0.4~0.6 |
0.5~0.7 |
0.5~0.7 |
0.5~0.7 |
0.5~0.7 |
|
Permanent Linear Change at 1500°C×2Hrs(%) |
0~-0.4 1350°C×2Hrs |
0~-0.3 1400°C×2Hrs |
0~-0.2 |
0~-0.2 |
0~-0.2 |
0~-0.2 |
Yangquan ZG Refractory Factory Was Established In 2007, Located In Yangquan City .Shanxi Province. Which Is The Bauxite Ore Main Producing Areas In China .We Focus on Chinese Refractory Bauxite Series Products Since 2000 With Set Mining , Calcining, Processing And Export .We Have Four Production Lines With An Annual Capacity Of 50,000 Tons Refractory Materials .Our Main Products Are Calcined Bauxite And Related Refractory Products Such As Round Kiln Bauxite . Shaft Kiln Bauxite ..Mullite Sand /Powder for Precision Casting. Refractory Coating For Lost Foam Casting .Sintered Mullite .Refractory Bricks .With Over 10 Years Of International Experience ,We Are Serving More Than 50 Countries And Regions ,And Widely Well Commended By Customers In Domestic And Abroad . Sincerely Looking Forward To Working With You To Create A Win-Win Cooperate Situation.
Refractory fire brick is widely used in metallurgy, petroleum, chemical industry, building materials, machinery processing, military, etc of thermal technology equipment.
On pallet with wrapping film or as customer's requirement.
Standard exporting package for sea transportation
Special packing requirement is acceptable
Contact Person : | Elizabeth |
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