Factory Prices High Alumina Brick Manufacturer Supplier Refractory High Alumina Fire Brick

• Customization: Available
• Application: Reverberatory Furnace
• Material: Alumina Block
• Refractoriness (℃): 1580< Refractoriness< 1770
• Product Name: Refractory Bricks High Alumina Brick
• Model Number: High Alumina Brick
• Apparent Porosity: Less Than 23%
• Bulk Density(Kg/M3): 2.0-2.5g/cm3
• Cold Crushing Strength(MPa): 40~70MPa
• Refractoriness Under Load (0.2MPa): Min 1420
• Color: Yellow
• Certificate: ISO9001
• Al2O3 Content (%): 48%-85%
• Feature: Long Time Materials, Top Grade, Instant Materials
• Type: Refractory Material
• Shape: Brick
• Transport Package: International Standard
• Specification: Customizable
• Trademark: Zhengzhou Rongsheng Refractory Co., Ltd.
• Origin: Zhengzhou Rongsheng Refractory Co., Ltd.
• HS Code: 6902200000
• Production Capacity: 5000ton/Tons Per Year
• Package Size: 200.00cm * 200.00cm * 200.00cm
• Package Gross Weight: 800.000kg

Product Description

Factory Prices High Alumina Brick Manufacturer Supplier Refractory High Alumina Fire Brick 

Product Description

Product Description Of High Alumina Brick

High alumina bricks of over SK35 contain over 45% Alumina and are made from raw materials of unusually high degree of purity of Bauxite and refractory clay. For serve under severe conditions,JUCOS Alumina bricks have excellent mechanical strength, good resistance to thermal spalling, and are highly resistant to chemical attack by vilatile alkaies and some slag. We manufacture and design alumina bricks to meet the requirements of a great variety of service conditions thorough quality control.

Features Of High Alumina Brick

Good performance in high temp refractoriness under load
Higher temperate resistant with good refractoriness
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength

Applications Of High Alumina Brick

Nonferrous Metal Furnace
Rotary & Shaft Kiln
Various Incinerator
Reheating Furnace
Permanent Lining For EAF Ladle
General Industrial Furnace etc.

Specifications Of High Alumina Brick

Alumina contents range from 48% to 85%
Widely used throughout metallurgical industry

Physical And Chemical Indicators Of High Alumina Brick
 

International code name	SK35	SK36	SK37	SK38	SK40
Al2O3/%	≥48	≥55	≥65	≥75	≥80
Fe2O3/%	≤2	≤2	≤2	≤2	≤2
Refractoriness	≥1750 °C	≥1770 °C	≥1790 °C	≥1790 °C	≥1790 °C
Apparent porosity	≤22%	≤22%	≤23%	≤23%	≤21%
Cold crushing strength	≥39Mpa	≥44Mpa	≥49Mpa	≥54Mpa	≥65Mpa
Refractoriness under load (0.2MPa)	≥1420 °C	≥1470°C	≥1500 °C	≥1520 °C	≥1530 °C
Reheating Linear Change (1500°C 2h) %	+0.1~ -0.4 *1450°C	+0.1~ -0.4	+0.1~ -0.4	+0.1~ -0.4	+0.1~ -0.4

Detailed Photos

Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing

Specification

 

High Alumina Refractory Brick Physical and Chemical Index:
Item		Properties
		RS-80	RS-75	RS-65	RS-55	RS-48
Al2O3 (%)		80	≥75	≥65	≥55	≥48
Refractoriness (°C )		≥1790	≥1790	≥1790	≥1770	≥1750
Bulk density (g/cm3)		2.65	2.5	2.45	2.4	2.3
Softening temperature under load (°C )		1530	≥1520	≥1500	≥1470	≥1420
Reheating Linear changes Rate (%)	1500°CX2H	0.1	0.1	0.1	0.1	0.1
	1450°CX2H	-0.4	-0.4	-0.4	-0.4	-0.4
Apparent porosity (%)		22	≤23	≤23	≤22	≤22
Cold crushing strength (Mpa)		55	≥50	≥45	≥40	≥35
Application		steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace,blast furnace and reverberatory furnace.

Production Process

Product Application

Packaging & Shipping

Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;

Company Profile

RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.

RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!

Certifications

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.

Q9. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.

Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.