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Zhengzhou Rongsheng Refractory Co., Ltd.
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High Density Refractory High Alumina Cement With Tightly Package

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High Density Refractory High Alumina Cement With Tightly Package

Brand Name : Rongsheng

Model Number : Refractory cement

Certification : ISO9001

Place of Origin : Henan China

MOQ : 1 TON

Payment Terms : L/C, T/T, Western Union

Supply Ability : 5000 Metric Ton/Metric Tons per Month

Delivery Time : 7-15 work days

Packaging Details : 25 or 50kg in small bag or as your requirement.

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High Density Fire Ca80 Aluminate Cement Powder With Tightly Package

High Alumina Cement (previously called bauxite cement) is a kind of grinding hydraulic cementing materials with clinker about 50% alumina content and has calcium aluminate as the main material, which is also called refractory cement, which can be made to low cement high alumina castable to build or repair all kinds of furnace and kilns for thermal insulation or acid erosion resistance with high strength.

Product CA-65 CA-68 CA-70 CA-75 CA-80
Chemical Composition (%) Al2O3 64-66 67-69 69-71 73-75 77-80
CaO 32-34 29-31 27-29 23-25 18-20
SiO2 1.8 1.2 0.3 0.3 0.3
Fe2O3 0.6 0.6 0.3 0.3 0.3
Specific Surface (cm2/g) 4500 4500 5000 5500 7000
Setting time (h:min) Initial setting (min) 0:40 0:40 0:40 0:45 0:45
Final Setting (min) 8:00 8:00 10:00 10:00 10:00
Cold Modulus of Rupture (MPa) 24 hour 6.0min 6.0min 6.0min 6.0min 5.0min
72 hour 8.0min 8.0min 8.0min 8.0min 6.0min
Cold Crushing Strength (Mpa) 24hour 45.0min 45.0min 45.0min 45.0min 35.0min
72hour 70.0min 70.0min 70.0min 70.0min 60.0min
Refractoriness (°C) 1680 1710 1730 1750 1770

High alumina cement is mainly used to configure refractory castable such as high alumina low cement castable which can build or repair furnace or kiln for heat insulation or high temperature erosion.

High Density Refractory High Alumina Cement With Tightly Package

High Density Refractory High Alumina Cement With Tightly Package


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High Density High Alumina Cement

      

High Alumina Cement With Tightly Package

      

High Density High Alumina Refractory Cement

      
China High Density Refractory High Alumina Cement With Tightly Package factory

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