Introduction
It is a kind of aluminate cement wrought material based upon calcium aluminate, it is called Aluminate cement when it has been finegrinded to hydraulicity cementing material, its code is CA. When the cement has a grinded Al2O3 content of above 68%, it can be added with appropriate amount of α-Al2O3 powder as requirement.
Application
It can be used to formulate unshape refractory material; expansive cement, self-stressing cement, addition material of chemical construction material and projects with special requirements.
Advantages
1. Low mixing-water requirement
2. High product consistency
3. High cold and sintered strength
4. Very tight specifications of setting times
5. Stable hydrating capacity.
6.High refractoriness, high-temperature service performance.
The physical and chemical Index of TONTEN CA50-600 refractory cement ?
CA50-600 refractory cement | ||||
Item | CA-50 | CA70 | CA80 | |
Chemical component | Al2O3 | 50.78% | 68%-73% | ≥77% |
CaO | 33.15% | 21-28% | 18-22% | |
SiO2 | 7.89% | ≤1.0% | ≤0.5% | |
Fe2O3 | 2.23% | ≤0.7% | ≤0.5% | |
Rupture strength (Mpa) | 1 day | 6.3 | 5.0 | 4.0 |
3 days | 7.5 | 6.0 | 5.0 | |
Compressive strength (Mpa) | 1 day | 53.5 | 30 | 25 |
3 days | 63.0 | 40 | 30 | |
Setting time (Min) | Initial time | ≥30 | ≥30 | ≥30 |
Final time | ≤360 | ≤360 | ≤360 |
The inner layer of the product is made of polyethylene plastic film bag, the outer layer is made of polypropylene plastic woven bag.
25KG / bag.
Delivery: within seven days after order was confirmed
Brown Fused Alumina Ceramic Hollow Microspheress Copper slag High Aluminum firebrick
Caroline Li
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TONTEN INDUSTRY LIMITED
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