Good Price High Quality Factory Direct Supply Refractory Brick Fire Brick High Alumina Brick

• Customization: Available
• Application: Reverberatory Furnace
• Material: Alumina Block
• Model NO.: high alumina brick
• 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

Product Description

Professional Manufacturer Production and sale Refractory block High Alumina Refractory Brick

Product Description

Product Description Of High Alumina Brick:

High Alumina Brick is made by high alumina bauxite. It contains many types, such as common high alumina bricks (usually Al2O3 content from 48% to 80%), anti-stripping high alumina bricks, wear resistant high alumina bricks, high alumina runner bricks, special phosphate high alumina bricks, high alumina anchor brick, etc.

Application of High Alumina Brick:

The high alumina bricks that manufactured by us are mainly used for cement industry, lime kiln, non-ferrous metal industry, incinerator and steel industry.

Feature of High Alumina Brick:

Made by high purity raw material
It may has the feature of anti-stripping, wear resistance, high strength, low porosity, etc according to different production process.
High Refractoriness

Dimensions of High Alumina Brick:

The standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes could be customized according to the customers' requirements

Chemical & Physical Property of High Alumina Brick:

Item	High Alumina Brick
	SK36	SK37	SK38	SK40
Al2O3	55%	60	70	79.6
Fe2O3	2.0%	2.0%	2.0%	2.0%
Pyrometric Cone Equivalent           Orton Standard Cones	35	37	38	40
Bulk Density	2.30 g/cm3	2.35g/cm3	2.45 g/cm3	2.60 g/cm3
Cold crushing strength	31 MPA	44 MPA	48 MPA	55 MPA
Apparent Porosity	22%	22%	21%	20%
Permanent Linear Change at 1600 ºC	+0.1 to +2.5%	+1.5 to +2.5%	+2.0 to +4.0%	+1.0 to +2.0%

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.