refractory brick for ladle and refining furnace

FOB Price

USD $50 - $400 / Metric Ton

1 Metric Ton(Min.Order)

Port Qingdao Tianjin etc.
Payment TermsT/T

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Product Details

Place of Origin	Shandong, China	Shape	Brick
Material	Alumina Block	SiO2 Content (%)	Yes
Al2O3 Content (%)	45%	MgO Content (%)	None
CaO Content (%)	None
CrO Content (%)	None	SiC Content (%)	None
Model Number	LQFB	Brand Name	Linquan, Emei

Product Description

refractory brick for ladle and refining furnace $refractory brick for ladle and refining furnace$

Refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.

Refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.

Linquan series alumina bricks are high quality dry pressed alumina bricks, ranging from 35% to 95% in alumina content.

$refractory brick for ladle and refining furnace$ $refractory brick for ladle and refining furnace$

Fire clay bricks

Chemical and Physical Properties		LQHAB70	LQHAB 60	LQHAB 50	LQHAB 80
Chemical Analysis (%)	Al2O3; ≥	70	60	50	80
	Fe2O3; ≤	2.0	2.0	2.0	2.0
Refractoriness (SK); ≥		38	37	36	39
Bulk Density; ≥		2.30	2.20	2.10	2.40
Apparent Porosity (%); ≤		23	23	23	23
Cold Crushing Strength		400	400	300	400
(Kg/cm²); ≥
Thermal Expansion (%)		0.65	0.60	0.53	800 0.65
at 1000°C
Permanent Linear Change (%)		0.3	0.3	0.3	0.2
at 1500°C × 2Hrs
Refractoriness under Load		1580	1500	1470	1670

$refractory brick for ladle and refining furnace$ $refractory brick for ladle and refining furnace$

High aluminum bricks

Chemical and Physical Properties		LQH-90	LQH 85	LQH-80
Chemical Analysis (%)	Al2O3; ≥	90	85	80
	Fe2O3; ≤	1.0	1.0	1.0
Refractoriness (SK); ≥		40	40	39
Bulk Density; ≥		3.10	2.90	2.80
Apparent Porosity (%);≤		18	20	20
Cold Crushing Strength		700	600	600
(Kg/cm²); ≥
Thermal Expansion (%)		0.70	0.68	0.65
at 1000°C
Permanent Linear Change (%)		0	0	0.2
at 1500°C × 2Hrs
Refractoriness under Load		1,700	1,700	1,670

$refractory brick for ladle and refining furnace$ $refractory brick for ladle and refining furnace$

High Alumina Bricks for general uses are made from bauxite of super quality, bonding chamotte and additives. The advantages of these products are high refractoriness, anti alkaline/acid erosions, good strength under high temperature and good thermal shock resistance.They were widely accepted in thermal equipment of metallurgy, petroleum, chemical industry, construction materials, machinery and militaries, etc.

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Jinan Linquan Import And Export Co., Ltd.: Contact namesusan liu
Chat Now; Phone86-531-87061162; AddressNo. 595, Jingsi Road, Huaiyin Dist.

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refractory brick for ladle and refining furnace

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