White Corundum Refractory Brick Manufacturer-High Purity Corundum Mullite Brick

• Customization: Available
• Feature: Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, Thermal Shock Resistance, Long Time Materials
• Production Process: Sintering Method
• Model NO.: JUCOS
• Refractoriness (℃): 1580< Refractoriness< 1770, 1580< Refractoriness< 1770
• Shape: Brick, Block
• Type: Refractory Material
• Material: Alumina Block
• Size: Customizable
• Certifiacte: ISO9001, CE, etc
• Apparent Porosity: 18-20%
• Bulk Density: 2.75-3.1g/cm3
• Cold Crushing Strength: 70-90MPa
• Refractoriness Under Load: 1650-1700ºC
• Al2O3: 85-98.5%
• Fe2o3: 0.2-0.5%
• Sio2: 0.3-18%
• Transport Package: Sea-Worthy Wooden Pallet
• Specification: Customizable
• Trademark: jucos
• Origin: China
• HS Code: 6902200000
• Production Capacity: 20000mt/Year

Product Description

Product Description Of Corundum Brick

Corundum Brick have stable quality and excellent durability. These products are made mainly of calcined alumina, mullite, corundum of high purity. These brick have low porosity, excellent hot strength and creep resistance, and good volume stability at high temperature, Jucos Corundum Brick have been developed to meet the most demanding specifications for various industrial applications.

Features Of Corundum Brick

• Super higher cold crush strength character
• Higher bulk density
• Good performance in high temp refractoriness under load
• Higher temperate resistant with good refractoriness
• Lower impurity content
• Excellent resistance in slag abrasion

Applications Of Corundum Brick

• Carbon reactor furnace
• Pertrochemical furnace
• Industry ceramic kiln
• Refractory tunnel kiln
• Various high-temp Furnace 

Specifications Of Corundum Brick

• Alumina contents range from 85% to 99%
• Widely used throughout metallurgical industry

Physical And Chemical Indicators Of Corundum Brick

Brand  Properties		JC-98	JC-95	JC-90	JC-85
Chemical Composition (%)	Al2O3%	98.5	95	90	85
	SiO2%	0.3	3.0	9.0	18
	Fe2O3%	0.2	0.2	0.5	0.5
Apparent Porosity (%)		18	18	18	20
Bulk Density (g/cm3)		3.1	2.95	2.9	2.75
Cold Crushing Strength (MPa)		90	80	80	70
Refractoriness Under Load (ºC)		1700	1650	1650	1700
Permanent Linear Change (%)		0.1	0.2	0.2	0.3
Main Applications		Carbon reactor furnace                     Pertrochemical furnace                                   Industry ceramic kiln                         Refractory tunnel kiln                         Various high-temp Furnace

Product Picture Of Corundum Brick



JUCOS providing high grade refractory brick and insulation thermal ceramic fiber products to globe industrial 
high temperature furnace. Focus on refractory material selection,technical solutions,supplying,repairing,
construction.China leading refractory supplier with competitive price and reliable quality.


Q1 : How can you control your quality?
A1 : For each production processing, JUCOS have complete QC system for the chemical
       composition and Physical properties. After production, all the goods will be tested, and
       the quality certificate will be shipped along with goods.

Q2: Are you a manufacture or trader?
A2: We are truly a manufacturer, we not only can provide the high quality products with the
       best price, but also can offer the best pre-sale service and after-service.

Q3 : Do you provide free samples?
A3 : Of course, free samples are available.

Q4 : What is your lead time? 
A4 : It usually needs about 15- 20 days after receiving the PO.

Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit JUCOS company and our products.
       Also, we can talk more about the technique details if you need.

Q6 : What is the warranty of your products?
A6 : Our products have at least 1 year warranty,if any quality problems,
    we will take responsibility of the cost of the shipment and the replacement.

Q7: What's the MOQ of trial order?
A7 : No limit, we can offer the best suggestions and solutions according to your condition.

Q8: Why choose us?
A8: We had been in this line for more than 25 years, we can not only provide you high
      quality products with competitive price, but also we can supply good technique service
      which can help you solve problems.

Q9 : What standards do you have?
A9 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 
       The third party testing is all available for us.