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Zhengzhou Rongsheng Refractory Co., Ltd.

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Ceramic Industrial Refractory Fire Bricks

Name: Ceramic Industrial Refractory Fire Bricks
Brand: Rongsheng
Price: 200 USD

$Wholesale Ceramic Industrial Refractory Fire Bricks from china suppliers$ $Wholesale Ceramic Industrial Refractory Fire Bricks from china suppliers$

Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : HZ-55/65

MOQ : 1 Ton

Price : 200-1000USD

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

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High Refractoriness Refractory Fire Brick Andalusute Brick For Furnace

Features

1. High cold crushing strength
2. High refractoriness under the load
3. Good creep resistance

Andalusute Brick has high cold crushing strength,high refractoriness under load, high thermal stability,good creep resistance and thermal shock resistance,It is alternative product for high aluminum bricks, used in the professional of the key parts of the furnaces.

Applications

Andalusite bricks are mainly used in the cooling wall of blast furnace, chemical and ceramic industry, the door of coke oven, or as the lining and checker of hot blast furnaces.

Physical properties and chemical composition

Andalusite bricks

Product Index		HZ-55	HZ-62	HZ-65
Chemical analysis	Al2O3%	≥55	≥62	≥65
Chemical analysis	Fe2O3 %	≤1.2	≤1.2	≤1.2
Physical properties	Bulk density (g/cm3)	≥2.45	≥2.5	≥2.5
	Apparent porosity (%)	≤17	≤17	≤17
	Cold crushing strength (Mpa)	≥60	≥60	≥60
	Refractoriness under load(°C)	≥1600	≥1650	≥1680
	Thermal shock resistance	Good	Better	Better
	Thermal expansion coefficient(1000°C)	≤ 0.55	≤ 0.55	≤ 0.55
	Creep resistance 20-50h,(%)	1350°C <0.2	1400°C <0.2	1450°C <0.2

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