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Fire Bricks

Fire Bricks
Fire Bricks

Product Description

Fire Bricks are widely used for glass industry, cerumic industry, electric power industry, steel industry etc.

We are exporting fire bricks to Japan, India, Malaysia, adn Europe. Abiding by the principle of "First Class Quality, First Class Service", We are expanding our business relations with customers all over of the world.

Country of Origin: China
Export Area: Japan / India / Malaysia / Europe

Main Technical Factors
Item: N-1 N-2a N-2b N-3a N-3b N-4 N-5 N-6
Refractoriness ºC: 1750 1730 1730 1710 1710 1690 1670 1580
0.2Mpa load soften temperature ºC: 1400 1350 1320 1300
Reheating linear change %: +0.1-0.4 +0.1-0.5 +0.2-0.5 +0.2-0.5 +0.2-0.5 +0.2-0.5 +0.2-0.5 +0.2-0.5
Apparent porosity %: 22 24 26 24 26 24 26 28
CCS: 300 250 200 200 150 200 150 150

Main Technical Factor for Low Porosity Brick
Item: DN-10 DN-12 DN-13 DN-15
Al2O3 %: ¡Ý50 ¡Ý45 ¡Ý45 ¡Ý41
FE2O3 %: ¡Ü1 ¡Ü1.2 ¡Ü1.5 ¡Ü1.5
Refractory Temp. ºC: ¡Ý1760 ¡Ý1750 ¡Ý1750 ¡Ý1740
0.2Mpa load soften Temp. ºC: 1550 1520 1500 1480
Heavy imitation line variation %: -0.2 -0.2 -0.2 -0.2
Gas hole rate %: ¡Ü11 ¡Ü12 ¡Ü13 ¡Ü15
Homoithermy intensity Mpa: 90 85 80 60
Volum density: 2.45 2.42 2.4 2.3
Usage: Middle or top of preheat room middle of preheat checked oven preheat wall checked oven preheat wall strip brick

Main Technical Factor for High Aluminium Brick
Item: LZ-80 LZ-75 LZ-65 LZ-48
Al2O3 %: ¡Ý80 ¡Ý75 ¡Ý65 ¡Ý48
CCS TGF / CM2: ¡Ý60 ¡Ý54 ¡Ý49 ¡Ý40
Apparent porosity %: ¡Ü22 ¡Ü23 ¡Ü23 ¡Ü22
Refractoriness under load ºC: ¡Ý1520 ¡Ý1520 ¡Ý1500 ¡Ý1420
Reheating linear change %: +0.2 -0.4 +0.1 -0.4 +0.1 -0.4 +0.1 -0.4
Refractoriness ºC: >1790 >1520 >1500 >1420

Company: Shandong Foreign Trade Taifeng Co., Ltd.

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