High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair
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- 8 yrs
Contact Supplier
Product Highlights
- High Alumina Content: Al2O3 ranges from 30% to 90% ensuring excellent refractoriness and structural strength.
- Thermal Shock Resistance: Performs reliably under frequent heating and cooling cycles without cracking.
- High Mechanical Strength: Features high cold crushing strength after drying and firing processes.
- Versatile Applications: Suitable for furnaces, boilers, kilns, incinerators, and metallurgical equipment.
- Easy Installation: Designed for on-site casting, vibration, or pouring installation methods.
- Multiple Grade Options: Available in ten specific grades (CA-140 to CA-190) with varying properties.
- High Purity Composition: Produced with high-purity alumina aggregates and optimized additives.
Product Attributes
- Customization
- Available
- Application
- High Temperature Furnace
- Type
- Refractory Material
- Model NO.
- High Alumina Cement
- Al2O3
- 30-90
- Sio2
- 15-48
- Application Limit Temp
- 1000-1700
- Material
- Castable
- Transport Package
- Sea-Worthy Wooden Case
- Specification
- Powder
- Trademark
- jucos
- Origin
- China
- Package Size
- 90.00cm * 90.00cm * 90.00cm
- Package Gross Weight
- 500.000kg
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 High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair
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High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair -
High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair -
High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair -
High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair -
High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair -
High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair -
High Alumina Castable Refractory Cement for Furnace Lining Boiler and Kiln Repair
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Product Description
High Alumina Castable Refractory Cement is a high-strength, heat-resistant unshaped refractory material widely used for furnace lining, boiler maintenance, kiln repair, and high-temperature industrial equipment.
It is produced with high-purity alumina aggregates, refractory cement, and optimized additives, offering excellent mechanical strength, thermal stability, and resistance to abrasion and thermal shock.
This castable is suitable for on-site casting, making it ideal for both new furnace construction and refractory repair projects.
Features Of Refractory Castable
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High Alumina Content (50%-70%)
Ensures excellent refractoriness and structural strength. -
High Mechanical Strength
High cold crushing strength after drying and firing. -
Excellent Heat Resistance
Suitable for long-term operation in high-temperature furnaces. -
Good Thermal Shock Resistance
Performs reliably under frequent heating and cooling cycles. -
Easy Installation
On-site casting, vibration or pouring installation available. -
Wide Application Range
Suitable for furnaces, boilers, kilns, incinerators, and metallurgical equipment.
Applications Of Refractory Castable
Furnace & Kiln Lining
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Industrial furnaces
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Rotary kilns
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Tunnel kilns
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Heating furnaces
Boiler & Power Industry
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Boiler combustion chambers
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Boiler repair and maintenance
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Waste heat boilers
Metallurgical & Chemical Industry
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Ladles and tundish backup lining
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Incinerators
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Chemical reactors
|
Brand
Properties
|
CA-190 | CA-185 | CA-180 | CA-175 | CA-170 | CA-165 | CA-160 | CA-155 | CA-150 | CA-140 | |
| Application Limit TempºC | 1,800 | 1,800 | 1,750 | 1,700 | 1,700 | 1,650 | 1,600 | 1,550 | 1,500 | 1,400 | |
| Bulk Density (g/cm3) | 2.90 | 2.85 | 2.80 | 2.60 | 2.50 | 2.30 | 2.15 | 2.10 | 2.10 | 2.00 | |
| Water Required for Casting (%) | 9-10 | 9-10 | 11-12 | 11-12 | 10-13 | 11-14 | 12-15 | 13-16 | 13-16 | 13-17 | |
| CCS/MOR (MPa) |
110ºCx24h | 55(9) | 30(6) | 30(6) | 30(6) | 25(5) | 25(5) | 20(4) | 20(4.5) | 25(5) | 20(5) |
| 1,200ºCx3h | 50(8) | 35(7) | 35(7) | 30(7) | 20(4) | 17(3.5) | 15(3.5) | 15(2.5) | 17(4) | 14(3) | |
| 1,400ºCx3h | 60(10) | 50(8) | 60(10) | 60(10) | 50(12) | 45(8) | 40(7) | 40(7) | 32(7.5) | - | |
| Permanent Linear Change (%) |
110ºCx24h | -0.03 | -0.03 | -0.06 | -0.06 | -0.06 | -0.06 | -0.06 | -0.06 | -0.06 | -0.06 |
| 1,200ºCx3h | -0.10 | -0.10 | -0.15 | -0.15 | -0.20 | -0.20 | -0.16 | -0.30 | -0.25 | -0.30 | |
| 1,400ºCx3h | -0.20 | -0.20 | -1.0 | -1.0 | -0.8 | -1.0 | -1.0 | -0.7 | - | - | |
| (W/m.k) Thermal conductivity | 400ºC | 0.95 | 0.95 | 0.92 | 0.92 | 0.80 | 0.72 | 0.68 | 0.68 | 0.65 | 0.60 |
| 1,000ºC | 1.1 | 1.05 | 1.02 | 1.02 | 0.90 | 0.85 | 0.88 | 0.80 | 0.76 | 0.71 | |
| (%) Chemical Analysis | Al2O3 | 92 | 88 | 82 | 75 | 62 | 55 | 50 | 47 | 44 | 35 |
| SiO2 | - | - | 10 | 10 | 29 | 40 | 43 | 45 | 50 | 55 | |
Q1: Which alumina content should I choose?
50% for general furnace lining, 60-70% for higher temperature or wear zones.
Q2: Can this castable be used for boiler repair?
Yes, it is suitable for both new lining and maintenance repair.
Q3: Do you provide technical guidance?
Yes, we offer free installation and material selection support.
Q4: Can I get a sample?
Yes, samples are available for testing.
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
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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
- Which alumina content should I choose?
- 50% for general furnace lining, 60-70% for higher temperature or wear zones.
- Can this castable be used for boiler repair?
- Yes, it is suitable for both new lining and maintenance repair.
- Do you provide technical guidance?
- Yes, we offer free installation and material selection support.
- Can I get a sample?
- Yes, samples are available for testing.
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