$Glass melting furnace / hot blast stove use checker refractory bricks with holes$

$Import Glass melting furnace / hot blast stove use checker refractory bricks with holes from China$
$Import Glass melting furnace / hot blast stove use checker refractory bricks with holes from China$
$Import Glass melting furnace / hot blast stove use checker refractory bricks with holes from China$

Glass melting furnace / hot blast stove use checker refractory bricks with holes

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Place of Origin	Shanghai, China, China (Mainland)	Shape	Brick
Material	Alumina Block	SiO2 Content (%)	0.1%
Al2O3 Content (%)	48-80%	MgO Content (%)	0.1%
CaO Content (%)	0.2%	Refractoriness (Degree)	1770°< Refractoriness< 2000°
CrO Content (%)	0.3%	SiC Content (%)	0.4%
Model Number	BC-AB010	Brand Name	BOCHUAN
Material option	Alumina Block	Type	Ceramic brick
OEM	yes	Feature	High teperature resistance
Certificate	ROHS	Usage	Furnace Liner
Density	2.34-2.39g/cm3	Advantage	Thermal Shock Resistance
Size	Customized Size

Product Details

Product Description

Refractory brick is a refractory product made of soft clay and hard clay clinker and other raw materials mixed in a certain ratio, high pressure molding and high temperature sintering. It is mainly used for laying the lining of high temperature industrial furnace. The refractory brick can be shaped according to the shape. Divided into standard type, common type, special type; according to the material can be divided into clay brick, high alumina brick, silica brick, magnesia brick, carbon brick, corundum brick and so on.

Features: The refractory brick produced by our company has the characteristics of high temperature durability, rapid cold resistance, abrasion resistance, corrosion resistance, peeling resistance, high temperature mechanical strength and low creep.

Uses: Mainly used in blast furnace, hot blast stove, heating furnace, iron furnace, coke oven, carbon furnace, ladle, ladle casting system, boiler, cement kiln, glass kiln, tunnel kiln, rotary kiln and shaft kiln Furnace lining and thermal equipment are widely used in metallurgy, chemical, ceramics, coking, carbon, foundry, machinery, electric power, building materials, petroleum and other industries.

Index	AL-75	AL-65	AL-55
Al2O3, % ≥	75	65	55
Fe2O3,% ≤	2	2	2
Refractoriness,°C≥	1790	1790	1770
Liner change on reheating(1500°C*2h)	0~-0.2	0~-0.2	0~-0.2
0.2Mpa Refractoriness under load, °C≥	1520	1500	1480
Apparent porosity, % ≤	19	19	19
Cold crushing strength, ≥	70	58	49