Lei Ante Aluminate Cement CA50 A900High Temperature Cement

Zhengzhou Xinxing Special Cement Factory has 4 fully automatic rotary kiln production lines, with an annual output of 120000 tons of aluminate cement. Through ISO 9001 certification, our products are exported to more than 30 countries including the United States, Japan, and Germany. The technical team is guided by industry experts to ensure stable product quality.

Zhengzhou Xinxing Special Cement Factory Lei Ante Aluminate Cement CA50 A900:

product overview

Lei Ante Aluminate Cement CA50 A900 is made from premium grade bauxite and high-purity limestone as raw materials, refined through exquisite craftsmanship. This high-performance special cement has an alumina content of not less than 53% and extremely low impurity content, thus possessing excellent fast hardening and early strength characteristics, ultra-high mechanical strength, and outstanding high temperature resistance. It is designed specifically for low cement/ultra-low cement refractory castables and has a wide range of applications in high-temperature industries such as metallurgy, building materials, and chemical engineering.

Core advantages

Fast hardening and early strength: The compressive strength can reach over 70MPa in 1 day and over 80MPa in 3 days, which can meet the needs of emergency engineering and rapid construction.

High temperature resistance: Its excellent fire resistance can reach 1400-1450 ℃, making it an ideal choice for high-temperature environments such as furnace lining and ladle refractory layer.

Strong corrosion resistance: It can effectively resist the erosion of sulfates and mineral water, and is suitable for corrosive environments such as chemical equipment and marine engineering.

Excellent construction performance: The setting time is controllable, with an initial setting time of 50-120 minutes and a final setting time of no more than 300 minutes. The flowability is good, making it easy to prepare the casting material.

physical property 

Specific surface area: ≥ 480m²/kg

1-day compressive strength: ≥ 70MPa

3-day compressive strength: ≥ 80MPa

Fire resistance: 1400-1450℃

Packaging specifications

Paper bag packaging: 25kg/50kg

Ton bag packaging: 1.0-1.5 tons

Support bulk customization

application area 

Refractory materials: used for preparing low cement/ultra-low cement castables, widely used in metallurgical kilns, petrochemical reactor liners, etc.

Emergency projects: such as road repairs, bridge reinforcement, and other scenarios that require rapid hardening.

Corrosion resistant engineering: suitable for corrosion-resistant structures such as chemical equipment foundations and sewage treatment facilities.

High temperature industry: used for the construction of heat-resistant layers in glass furnaces and ceramic kilns.

Service and Support

Customized supply: supports flexible customization of specifications and packaging.

Fast delivery: Delivery within 3-7 days to ensure project progress.