Industrial Lining Refractory Fire Clay High Alumina Bricks

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina
• Model NO.: SK-40
• Refractoriness (℃): 1580< Refractoriness< 1770
• Classification: Clay
• Production Process: Extrusion Method
• Shape: Brick
• Type: Refractory Material
• Sio2: 15%~45%
• Al2O3: 48%~85%
• Size: Customizable
• Certifiacte: ISO9001, CE, etc
• Transport Package: Sea-Worthy Wooden Case
• Specification: 230X114X65MM
• Trademark: jucos
• Origin: China
• HS Code: 6902200000
• Production Capacity: 5000 Tons/Year

Product Description

Product Description

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 

• Mechanical strength
• High temperature
• Excellent resistance to spalling
• Resistant to corrosion
• Excellent load-bearing properties

Applications 

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

Specifications

• High-alumina refractory birck
• JUCOS Alumina contents range from 48% to 85%
• Widely used throughout metallurgical industry

Brand Properties		SK-40	SK-38	SK-37	SK-36	SK-35
Refractoriness (SK)		40	38	37	36	35
Apparent Porosity (%)		22	23	23	23	23
Bulk Density (g/cm^3)		2.65	2.40	2.35	2.30	2.25
Cold Crushing Strength(MPa)		70	52	50	45	40
Thermal Linear Expansion(%)   @1000deg		0.6	0.6	0.6	0.6	0.6
Permanent Linear Change(%) @1400degx2hrs		±0.2	±0.3	±0.3	±0.3	±0.3
Refractoriness under Load (ºC)   @0.2MPa		1,530	1,500	1,450	1,420	1,380
Chemical Composition(%)	Al2O3	80	72	60	50	45
	Fe2O3	1.8	2.0	2.0	2.0	2.0

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 : What is your lead time? 

A2 : It usually needs about 15- 20 days after receiving the PO. 

Q3 : Do you provide free samples?

A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost. 

Q4 : What is your payments terms?

A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms. 

Q5 : Can we visit your company?

A5 : Yes, for sure, you are welcome to visit JUCOS company. 

Q6 : What standards do you have?

A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 

      The third party testing is all available for us.