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Product Details:
Payment & Shipping Terms:
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| Color: | Gray | Shape: | Powder |
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| Material: | High Alumina | Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| Application: | Furance | Sample: | Available |
| Bulk Density: | 2.4-2.8g/cm3 | Bending Strength: | 7-9Mpa |
| High Light: | high aluminous cement,high alumina castable refractory |
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HIGH ALUMINA CEMENT
CA-50/70/80
Detailed Product Description:
CA70 CA80 high temp Refractory High Alumina Castable refractory cement
High Alumina Castable refractory cement the high aluminum material is used as aggregate and powder, and the refractory pouring material made of binder is added.It has high mechanical strength, good thermal shock resistance, abrasion resistance and other properties. It is mainly used as lining for boilers, blast furnaces, heating furnaces and ceramic kilns.
Physical And Chemical Properties
CALCIUM ALUMINA CEMENT
| Items | Unit | CA-70 |
CA-80 |
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Chemical composition |
Al2O3 | % | 68.50-72.00 | 78.50-81.00 | |
| CaO | % | 28.0-31.50 | 17.00-20.00 | ||
| SiO2 | % | ≤0.50 | ≤0.40 | ||
| Fe2O3 | % | ≤0.50 | ≤0.30 | ||
| K2O+Na2O | % | ≤0.50 | |||
| Specific Surface Aea | Cm2/g | ≥5000 | ≥7000 | ||
| Beginning Set | min | ≥45 | ≥30 | ||
| Ending Set | h | ≤6 | ≤6 | ||
Bending Strength |
24h | Mpa | ≥7.0 | ≥5.50 | |
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Compressive Strength |
24h | Mpa | ≥45 | ≥40 | |
| Refractories | ℃ | ≥1600 | ≥1790 |
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Features
1. High refractoriness
2. Stable chemical properties, good chemical corrosion performance
3. Ideal plasticity
4. Low shrinking
5. High compression strength, good structural integrity
Application :
(1) For the preparation of unshaped refractories;
(2) With heat-resistant coarse aggregate (such as chromite, etc.) can be made of high temperature resistant heat-resistant concrete;
(3) Urgent project
(4) Works for anti-sulphate corrosion and winter construction.
(5) Also can be used for all kinds of heat treatment furnace lining and burner, blast furnace hot blast stove, heating furnace, electric furnace steel tank, high temperature period of lime shaft kiln and rotary kiln kiln head, power plant boiler and other various industrial furnace lining.
Package
Packaging information of our refractory cement :
FAQ:
What Is The High Alumina Cement Product Description?
High aluminum cement can be used in the manufacture of prepared monolithic refractories, preparation of plaster alumina cement, self-stressing cement, cement with other special purposes, and maintenance, resistance to sulfate erosion and winter construction of engineering with other special needs.
They have the advantage of longer setting time,can resist high temprature,better stability in air,rapidly strength,no addivity and suitable for confect all kinds of castables and low cement refractory castables,refractory concrete,ramming mixes, gunning mixes and manmade marble bricks etc.
What Is The High Alumina Cement Features?
1. Easy installation
2. High strength
3. Good volume stability
4. Corrosion and erosion resistance
5. Good thermal shock resistance
Contact Person: Xu
Tel: +8618703897021
