High Purity Calcium Aluminate Cement White Cement CA50 CA70 CA80 CA90
| Place of Origin: | Guangdong |
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Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Kiln Refractory Bricks, Refractory Fire Bricks, High Alumina Refractory Brick |
Product Detail
| Model No.: | AIA-1 |
|---|
Product Description
High Purity Calcium Aluminate Cement White Cement CA50,CA70,CA80,CA90
Quick Detail:
Model Number: CA-70 CA-75 CA-80
Al2O3 Content (%): 40%~80%
Material: Alumina Cement
Description:
Calcium aluminate cements are cements consisting predominantly of hydraulic calcium aluminates. Alternative names are "aluminous cement", "high-alumina cement" and "Ciment fondu" in French. They are used in a number of small-scale, specialized applications.
Applications:
1. In construction concretes, rapid strength development is achieved, even at low temperatures.
2. In construction concretes, high chemical resistance is possible.
3. In refractory concretes, strength is maintained at high temperatures.
4. As a component in blended cement formulations, various properties such as ultra-rapid strength development and controlled expansion can be obtained.
Specifications:
|
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 |
|
|
|
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|
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 |
|
|
|
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|
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 |
|
|
|
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|
Refractoriness (°C) |
1680 |
1710 |
1730 |
1750 |
1770 |
|
Competitive Advantage:
- Competitive Price. Make the products competitive in your market.
- Abundant Experience. Prevent cracks and twist in bricks.
- Different Moulds. Save mould fees for you.
- Strict Quality Control. Meet clients’ quality requirement.
- Large stocks. Guarantee prompt delivery.
- Professional Packing. Avoid damage and secure the goods in transportation