Low Creep Silicon Aluminum Refractory Bricks Heat Resistant Andalusite Fire Brick for Hot Blast Stove and Coke Oven

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace, Industrial Furnace
• Material: Andalusite Brick
• Model NO.: andalusite fire brick
• Product Name: Andalusite Fire Brick
• Apparent Porosity: 20.0-22.0
• Bulk Density(Kg/M3): 2.9-3.8g /Cm3
• Cold Crushing Strength(MPa): 40~70MPa
• Refractoriness Under Load (0.2MPa): Min 1420
• Keyword: Silicon Aluminum Refractory Bricks
• Al2O3 Content (%): 48%-85%
• Raw Material: Al2O3-Cr2o3 Solid Solution
• Processing Service: Punching, Cutting, Moulding
• Type1: Fire Brick
• Type: Heat-Resistant Material
• Certificate: ISO9001 CE
• Transport Package: According to Customer Requirements
• Specification: 230 x 114 x 65 mm
• Trademark: RSNC
• Origin: China Henan
• HS Code: 6902200000
• Production Capacity: 5000ton/Tons Per Year

Product Description

Low creep silicon aluminum refractory bricks heat resistant andalusite fire brick for hot blast stove and coke oven

Product Description

Andalusite Brick Description:

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.

Andalusite Brick Features:

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

Product Application

Andalusite Brick 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.

Product Parameters

Andalusite Brick Parameters

This is only part of the parameter, and there are detailed requirements to inform me so that you can provide detailed parameters for you.
 

Product Index		HZ-55	HZ-62	HZ-65
Chemical analysis	Al2O3%	≥55	≥62	≥65
	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

Packaging & Shipping

Company Profile

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.

Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.

FAQ

Q1: Is your company a manufacturer or trader?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.

Q2: What's the MOQ?
A2. No limitation.

Q3: How can we go to your Zhengzhou Rongsheng Refractory factory for visiting?
A3: (1). By Air: Zhengzhou International Airport
(2). By Fast Train: from Guangzhou to Zhengzhou, around 6 hours
                                from Shanghai to Zhengzhou, around 5 hours
                                from Beijing to Zhengzhou, around 3 hours

Q4: Does your company supply samples?
A4: Yes, we can supply samples for free, and the freight will be undertaken by clients.