Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining
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- 8 yrs
Contact Supplier
Product Highlights
- High Alumina Content: Approximately 45% Al2O3 content ensures stable performance under medium to high temperature conditions.
- Excellent Thermal Stability: Features high thermal shock resistance, low thermal conductivity, and good mechanical strength.
- Durable Construction: Manufactured from high-grade bauxite with high cold crushing strength and long service life.
- Versatile Applications: Ideal for reheating furnaces, rotary kilns, steel plants, and general industrial furnace linings.
- Customizable Options: Customizable sizes and shapes are available to meet specific project requirements.
- Precise Dimensions: Offers precise size with small tolerance for accurate installation and fitting.
- Low Porosity: Low apparent porosity enhances durability and resistance to chemical erosion.
Product Attributes
- Customization
- Available
- Classification
- Clay
- Feature
- Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Long Time Materials
- 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
- Refractoriness
- Sk35, Sk36, Sk37, Sk38, Sk40
- 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
- Package Size
- 110.00cm * 110.00cm * 110.00cm
- Package Gross Weight
- 1000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining
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Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining -
Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining -
Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining -
Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining -
Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining -
Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining -
Sk34 45% Al2O3 Refractory High Alumina Brick for Reheating Furnace Lining
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Product Description
High refractoriness and stable structure
Good thermal shock resistance
High cold crushing strength
Low apparent porosity
Precise size with small tolerance
Long service life under continuous operation
Cement rotary kiln transition zone
Steel plant furnace
Industrial kiln wall and roof
Glass furnace backup lining
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/cm3) | 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 LinearChange(%) @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 | 46 |
Fe2O3 | 1.8 | 2.0 | 2.0 | 2.0 | 2.0 | |
Main Applications | - Nonferrous Metal Furnace - Rotary & Shaft Kiln - Various Incinerator - Reheating Furnace - Permanent Lining For EAF Ladle - General Industrial Furnace etc. | |||||
A: The difference is the Al2O3 content and temperature resistance. Higher SK grade means higher alumina and better heat resistance.
A: Depending on grade, working temperature ranges from 1350°C to 1550°C.
A: Standard size is 230×114×65 mm. Custom sizes and shapes are available.
A: Suitable for reheating furnaces, kilns, boilers and general industrial furnace lining.
A: Please provide grade, size, quantity and application.
About the Supplier
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Company Profile
Zibo Jucos Co Ltd is a globally operating supplier of high-grade refractory products, systems and services, which are indispensable to industrial high-temperature processes exceeding 1000 º C. We combine global expertise and Chinese raw materials resources, aims to provide high quality refractory materials to serve the world's iron, steel, non-ferrous metals, cement, glass, incinerators, energy, petrochemical and other chemical industries.
We make full use of natural mineral resources rich in different regions and set up two branch factories in China. One is located in Zibo, the main products of alumina base refractory material including clay bricks, high alumina brick, insulation brick etc; The second one is in Yingkou, the main products including magnesia products, such as magnesia brick. Magnesite carbon brick. Magnesite chrome brick etc.
We have a wide range of products to meet the requirements of different industrial customers. The annual production capacity of refractories in all branch factories is up to 60, 000 tons, around 80% of all the products are exported to foreign markets. We are equipped with advanced production equipment and R & D facilities, undergo rigorous testing and testing at each stage of production, understand the exact needs of customers around the world, and design, deliver, manufacture and market high quality refractory products through our team.
With our unique technology experience and operating conditions, we have developed sophisticated and customized refractory products to provide our customers with high-quality products. We are willing to work with all customers at home and abroad for long-term mutually beneficial cooperation for the global industrial users to provide the most cost-effective and high-quality products, welcome friends from all walks of life here guidance.
About Our Factory & Business Background
- Address
- No. 1704 Xinhuan West Road, Zhangdian District, Zibo, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, DAP, CIP, CPT, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- QINGDAO
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2002-02-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the difference between SK32, SK34 and SK36?
- The difference is the Al2O3 content and temperature resistance. Higher SK grade means higher alumina and better heat resistance.
- Where can these bricks be used?
- Suitable for reheating furnaces, kilns, boilers and general industrial furnace lining.
- What information is needed for quotation?
- Please provide grade, size, quantity and application.
- What is the main material used?
- The bricks are manufactured from high-grade bauxite through high temperature firing.
- What are the key features of SK34 bricks?
- Key features include high refractoriness, stable structure, high cold crushing strength, and low apparent porosity.
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