Ca50 High Alumina Refractory Cement with 325mesh for Refractory Castable
China Ca50 High Alumina Refractory Cement with 325mesh for Refractory Castable, Find details about China Refractory, Aluminate Cement from Ca50 High Alumina Refractory Cement with 325mesh for Refractory Castable
Basic Info.
Model NO.
CA50, CA60, CA70, CA80
Fineness
325mesh
Technique
Dry Process
Color
Grey
Al2O3
52%
CCS
60MPa
Trademark
YZSD
Transport Package
25kg PE Bag/Jumbo Bag/Wooden Pallet
Specification
GB201-2000
Origin
Henan, China
HS Code
3816000000
Model NO.
CA50, CA60, CA70, CA80
Fineness
325mesh
Technique
Dry Process
Color
Grey
Al2O3
52%
CCS
60MPa
Trademark
YZSD
Transport Package
25kg PE Bag/Jumbo Bag/Wooden Pallet
Specification
GB201-2000
Origin
Henan, China
HS Code
3816000000
Product Desciption
Aluminate cement also named high alumina cement, caclium aluminate cement, refractory cement .
Our refractory cement divide into normal grade and high strenght grade aluminate cement.
Normal grade aluminate cement is widely used in refractory castable, gun-mix refractory etc unshaded refractory materials,shuc as refractory castable for boiler wall,beam.
Normal grade aluminate cement data as follows:
Packing of our aluminate cement:
25kg/50kg/1000kg woven water proof bags, or as per customers' request
High strength aluminate cement is widely used as binder in special unshaped refractory materials which has demands of early and high strength,such as refractory castable for CFB cyclone tube.
High strenght refractory cement data as follows:
Packing of our aluminate cement:
25kg/50kg/1000kg woven water proof bags, or as per customers' request
Our refractory cement divide into normal grade and high strenght grade aluminate cement.
Normal grade aluminate cement is widely used in refractory castable, gun-mix refractory etc unshaded refractory materials,shuc as refractory castable for boiler wall,beam.
Normal grade aluminate cement data as follows:
| Grade Name | Normal grade CA50 | ||||
| Type No. | X5 | X6 | X7 | ||
| Chemical Component | SiO2 | ≤8 | ≤8 | ≤7.5 | |
| Al2O3 | ≥50.0 | ≥50.0 | ≥52.0 | ||
| Fe2O3 | ≤2.5 | ≤2.5 | ≤2.0 | ||
| R2O | ≤0.4 | ≤0.4 | ≤0.4 | ||
| Main crystal phase | CA | ||||
| Secondary phase | CA2,C12A7,C2AS,CT | ||||
| Residue after 325Mesh(%) | ≤15 | ||||
| Blaine (m2/kg) | ≥300 | ||||
| Initial setting time(min) | ≥30 | ||||
| Final setting time(h) | ≤6 | ||||
| Flexural strength (Mpa) | 1d | 5.5 | 6 | 6.5 | |
| 3d | 6.5 | 7 | 7.5 | ||
| Compressive Strength (Mpa) | 1d | 40 | 45 | 50 | |
| 3d | 50 | 55 | 60 | ||
25kg/50kg/1000kg woven water proof bags, or as per customers' request
High strength aluminate cement is widely used as binder in special unshaped refractory materials which has demands of early and high strength,such as refractory castable for CFB cyclone tube.
High strenght refractory cement data as follows:
| Grade Name | High strength CA50 | ||||||
| Type No. | X9 | N | FUSED | ||||
| Chemical Component | SiO2 | ≤7.0 | ≤7.0 | ≤6.0 | |||
| Al2O3 | ≥55.0 | ≥55.0 | ≥55.0 | ||||
| Fe2O3 | ≤2.5 | ≤2.5 | ≤2.5 | ||||
| R2O | ≤0.4 | ≤0.4 | ≤0.4 | ||||
| Main crystal phase | CA | ||||||
| Secondary phase | CA2,C2AS | C12A7,C2AS | C12A7,C2AS | ||||
| Residue after 325Mesh(%) | ≤15 | ||||||
| Blaine (m2/kg) | ≥400 | ≥350 | ≥400 | ||||
| Initial setting time(min) | ≥90 | ≥30 | ≥120 | ||||
| Final setting time(h) | ≤6 | ≤6 | ≤8 | ||||
| Flexural strength (Mpa) | 6-8h | - | 4 | 4 | |||
| 1d | 8 | 6 | 10 | ||||
| 3d | 10 | 7 | 11 | ||||
| Compressive Strength (Mpa) | 6-8h | - | 30 | 30 | |||
| 1d | 70 | 50 | 75 | ||||
| 3d | 80 | 60 | 80 | ||||
25kg/50kg/1000kg woven water proof bags, or as per customers' request
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