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Brand Name : | CH Refractories |
Model Number : | A600 A700 A900 CA70 |
Certification : | ISO |
Price : | USD 400-1000 per Ton |
Payment Terms : | L/C, T/T |
Supply Ability : | 10000 Ton per month |
Delivery Time : | 5-15 working days |
The calcium aluminate cements CA50-A600 A700 A900, and high alumina castable refractory cement. Generally there are 4 grades of refractory cement according to Al2O3 content and strength, A600, A700,A900 and CA-70.
The ratio of fast setting phase Ca and slow setting phase Ca 2 in the refractory cement produced by CH refractory material is moderate, setting and hardening speed is appropriate, and the performance is stable. And wear resistance, spalling resistance, reducing medium corrosion ability is strong, suitable for cementing material or preparation in high temperature, high pressure and reduction conditions used in the shape of refractories.
CH Refractories with 500T manufacturing capacity of High Alumina Refractory Cement one day to make sure delivery to customers in time. The refractory
aluminum cement will be packaged into three layers 25 kg bag and
then into two layers moistureproof polytene jumbo bags directly
from the manufacturing line to protect high temp refractory cement
from wet air.
As professional manufacturer and company of refractory aluminate
cement since 1980, CH refractories company produces and provides
customers with a varied range of high-tech calcium aluminate
solutions benefiting from the highest performance and quality. The
SECAR range offers a large choice of binders based on calcium
aluminate technology for fire proof applications. Through its
understanding of the customer's needs, CH refractories company has
developed one of the widest ranges of aluminate cement for sale on
the market.
The calcium aluminate cements CA50-A600 A700 A900 manufactured by CH Refractories with stable quality and best price. The cement are exported to many countries regularly, such as Saudi, Malaysia, Indonesia and so on. We are waiting for long term cooperation with you.
Physical and chemical index of calcium aluminate cements CA50-A600 A700 A900
Brand | A600 | A700 | A900 | CA-70 | |
Chemical Composition (%) | Al2O3 | ≥50 | ≥51 | ≥53.5 | 68.5-70.5 |
SiO2 | ≤7.8 | ≤7.5 | ≤5.5 | ≤0.5 | |
Fe2O3 | ≤2.5 | ≤2.5 | ≤2.5 | ≤0.2 | |
CaO | / | / | / | 28.5-30.5 | |
MgO | / | / | / | ≤0.4 | |
R2O | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | |
S | ≤0.1 | ≤0.1 | ≤0.1 | / | |
Cl | ≤0.1 | ≤0.1 | ≤0.1 | / | |
325 mesh residue on sieve(%) | ≤15 | ≤12 | ≤8 | / | |
d50(μm) | / | / | / | 11-14 | |
-45μm(%) | / | / | / | ≤8.0 | |
Specific Surface (m2/kg) | ≥300 | ≥320 | ≥350 | / | |
Setting time(h:min) | Initial setting (min) | ≥45 | ≥60 | ≥90 | 120-180 |
Final Setting (min) | ≤6 | ≤6 | ≤6 | 150-240 | |
Cold Modulus of Rupture (MPa) | 24 hour | ≥6 | ≥6.5 | ≥8 | 7.5-10 |
72 hour | ≥7 | ≥7.5 | ≥10 | 10-12 | |
Cold Crushing Strength (Mpa) | 24hour | ≥45 | ≥55 | ≥72 | 40-50 |
72hour | ≥55 | ≥65 | ≥82 | 45-55 |
Advantages of CH calcium aluminate cements CA50-A600 A700 A900:
●Fast setting at high temperature
●Increase castable strength
●Can replace castable when using
●Can be added to both heavy and light castable
● Biological acid erosion
● High temperature resistance
●Sulfate corrosion resistance
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