Factory Price Silicon Mullite Bricks Alumina Sic Brick for Cement Kiln Transition Zone and Preheating Zone

• Customization: Available
• Classification: Clay
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Long Time Materials
• Model NO.: JUCOS
• Production Process: Extrusion Method
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Brick
• Type: Refractory Material
• Material: Alumina Block
• Al2O3: 48%~85%
• Size: Customizable
• Certifiacte: ISO9001, CE, etc
• Apparent Porosity: 20-23%
• Bulk Density: 2.25-2.65g/cm3
• Refractoriness Under [email protected]: 1380-1550
• Thermal Linear Expansion@1000deg: 0.6%
• Fe2o3: 1.8-2.0%
• Transport Package: Sea-Worthy Wooden Pallet
• Specification: 230*114*64mm or 230*114*76mm
• Trademark: jucos
• Origin: China
• HS Code: 6902200000
• Production Capacity: 20000mt/Year

Product Description

Product Description

Alumina SIC bricks have good abrasion-resistance, corrosion-resistance and thermal shock resistance, as well
as high crushing strength, refractoriness under load and thermal conductivity. During using process, a protective
layer continuously formed on the brick, without spalling and breaking. Service life for these bricks is significantly
extended. Jucos mullite-SiC brick widely used in kiln outlet, safety zone and upper transition zone, which is the
best choice of alumina brick in rotary kiln.

Features Of Alumina SIC Brick
Compact structure, good wear resistance
High softening temperature under load, good high temperature performance
Reduce the kiln body temperature, good heat insulation performance

Applications Of Alumina SIC Brick

Alumina SIC bricks widely used in cement kilns, steel, non-ferrous metals, chemical and other departments.

Brand Properties		JSIC60	JSIC65	JSIC70
Refractoriness (SK)		38	39	39
Apparent Porosity (%)		16	16	14
Bulk Density (g/cm^3)		2.5	2.7	2.8
Cold Crushing Strength (MPa)		70	90	110
Thermal Linear Expansion(%) @1,400ºC		0.74	0.59	-
Permanent Linear Change (%) @1,500ºCx2hrs		±0.2	±0.2	±0.2
Refractoriness Under Load(ºC) @0.2MPa		1400	1560	1600
Chemical Composition (%)	Al2O3	58	68	70
	SiO2	27	16.5	15
	SiC	6	6.5	7
	Fe2O3	1.8	1.7	1.5
Main Applications		Lime Kiln Cement Kiln Various Rotary Kiln Nonferrous Metal Furnace Various High-temp Furnace

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.