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[China]
Trade Verify
Address: NO.1208, LIUQUAN ROAD, HIGH TECH AREA, ZIBO, SHANDONG, CHINA, 255000
Contact name:Baile Tian
Zibo Huao New Materials Co., Ltd. |
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Verified Suppliers
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Alumina Cement
Refractory Cement
Application:
Widely used in metallurgy, petrochemical, thermoelectricity, building materials and other industries, is the preferred refractory manufacturers of high quality cementitious materials.
Property
* Better insulation
* Lower thermal conductivity
* Higher fire resistance
* Good high temperature performance
* Acid slag corrosion resistance
* Strong ability to avoid crack heat shock and erosion.
Chemical Composition & Physical Property
Brand | CA-70 | CA-75 | CA-80 |
Chemical composition (%) | |||
Al2O3 (%) min | 68.5-70.5 | 73.5-75.5 | 78.5-80.5 |
CaO (%) max | 29.5-30.5 | 23.5-24.5 | 17.5-19.5 |
SiO2 (%) max | 0.5 | 0.45 | 0.35 |
Fe2O3 (%) max | 0.3 | 0.25 | 0.26 |
Specific surface area (m2/kg) min | 420 | 420 | 420 |
Initial setting time: (h: min) | ≥0:30 | ≥0:30 | ≥0:30 |
Final setting time: (h: min) | <6:00 | <6:00 | <6:00 |
Bending Strength (Mpa) | |||
24 hr | ≥7.0 | ≥6.0 | ≥4.0 |
72 hr | ≥12.0 | ≥10.0 | ≥5.0 |
Compressive strength (Mpa) | |||
24 hr | ≥45.0 | ≥40.0 | ≥25.0 |
72 hr | ≥65.0 | ≥62.0 | ≥30.0 |
Refractoriness (℃) | 1690 | 1730 | 1790 |
Packaging Standards and Storage Methods
* Imported new kraft paper with moisture-proof
* Leaking proof package, 25kg / bag, can be packaged as per the user's requirements.
* Stored in dry place away from moisture. One year shelf life.
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