SLAG /FLUX /
CALCIUM ALUMINATE (Fused/Sintered)
| TYPE | CAO | AL2O3 | SIO2
(max) |
TIO2
(max) |
FE2O3
(max) |
MGO
(max) |
CAF2
(max) |
P/S
(max) |
| WCA -3.5 | 49-54 | 37-42 | 4 | 2.8 | 2.0 | 2.0 | 0.05 | |
| WCA -3.5(2) | 50-56 | 36-40 | 4 | 3.5 | 0.05 | |||
| WCA -6.0 | 47-52 | 40-45 | 6 | 2.8 | 2.0 | 2.0 | 0.05 | |
| WCA -25 | 34-38 | 33-37 | 22-26 | 2.5 | 2.0 | 2.0 | 0.05 | |
| WCA –C53 | 53-58 | 33-37 | 4 | 2 | 1.5 | 3.0 | 0.05 | |
| WCA-F10 | 56-58 | 18-20 | 5 | 5-8 | 10 | 0.05 | ||
| WCA-F25 | 38-42 | 28-32 | 5 | 23-27 | 0.05 | |||
| WCA-M3 | 45-55 | 40-45 | 4 | 2-4 | 0.05 | |||
| WCA-M5 | 47-51 | 37-41 | 5 | 2,5 | 2,0 | 4-7 | 0.05 | |
| WCA-M10 | 30-35 | 37-45 | 5 | 3.5 | 2.0 | 8-12 | 0.05 | |
| MELTING POING 1350-1400C | PACKING:10KGS/25KGS/1000KGS bags | |||||||
| SIZE:0-50MM OR urder per requirement of customers | BULK DENSITY:2.85-3.0G/CM3 | |||||||
Product Introduction
Calcium Aluminate is an inorganic compound composed of calcium oxide and aluminum oxide. It is mainly used in the production of high-strength refractory materials and special cements to improve the structural stability of materials in high temperature or corrosive environments.
Product Applications
Refractory Binder
Calcium aluminum is commonly used in the bonding system between refractory bricks and castables. It forms a dense, thermally shock-resistant refractory layer in high-temperature environments and is widely used in the lining construction of high-temperature equipment in metallurgy, steel, cement, and other industries.
Industrial Drainage Anticorrosion Lining
Used as a lining material in sewage pipes and industrial drainage facilities, it offers excellent resistance to sulfate and microbial corrosion, effectively extending the service life of concrete structures.
Fast-Curing Repair Material
Suitable for emergency repairs on bridges, airport runways, and in cold construction environments. Its rapid hydration reaction allows it to achieve high early strength in a short period of time, shortening project recovery time.
Steelmaking Desulfurization and Slag Forming Agent
Used as a desulfurization and slag forming agent in the steelmaking process, it has a low melting point and good fluidity, improving the reaction efficiency of the slag layer and optimizing the purity of molten steel.
Chemical Corrosion-Resistant Structural Material
Suitable for chemical plants, reaction tanks, and equipment foundations exposed to acids, alkalis, or high-temperature media, improving the durability and safety of concrete structures in corrosive environments.
Company Advantages
Electric Arc Furnace and MRF Equipment
The UNG Refractory Plant is equipped with three electric arc furnaces and one MRF, capable of producing both molten and sintered calcium aluminum according to customer needs, adapting to various process requirements.
Sufficient Annual Production Capacity
The company’s refractory materials segment’s annual calcium aluminum production capacity encompasses a total of 80,000 tons of refractory raw materials, making it suitable for long-term orders and centralized procurement.
High Product Consistency
All production processes adhere to the ISO9001 quality management system, utilizing dedicated screening and crushing equipment to ensure consistent calcium aluminum content, particle size, and reactivity from batch to batch.
FAQ
Q: Is Calcium Aluminate a high-temperature material?
A: Yes, Calcium Aluminate maintains structural stability in high-temperature environments and is commonly used in refractory materials and kiln linings.
Q: Is it suitable for acidic or corrosive environments?
A: Yes, Calcium Aluminate has strong corrosion resistance to sulfates and acid gases and is commonly used in drainage systems and chemical facilities.
Q: Can the particle size be customized according to customer needs?
A: Yes, the product can be crushed and screened to control the particle size to meet the requirements of different industrial applications.
Q: How long can it be stored after packaging?
A: Under dry conditions, it can be stored stably for 12 months, maintaining its physical and chemical properties.
Q: Is it susceptible to moisture absorption during transportation?
A: The product has been stabilized through a heat treatment process and is not susceptible to moisture absorption under normal transportation conditions. It is recommended to store it in a sealed container.
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