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Product Description
CA50 Refractory Cement for Chemical Construction
Brand | HJ600 | HJ700 | |
Chemical composition (%) | SiO2 | ≤7.8 | ≤7.5 |
Al2O3 | ≥50.0 | ≥51.0 | |
Fe2O3 | ≤2.5 | ≤2.5 | |
R2O | ≤0.4 | ≤0.4 | |
S | ≤0.1 | ≤0.1 | |
Cl | ≤0.1 | ≤0.1 | |
325M sieve residue (%) | ≤12 | ≤10 | |
Specific area (m2/kg) | ≥320 | ≥350 | |
Initial setting time (minutes) | ≥30 | ≥30 | |
Final setting time (hrs) | ≤6 | ≤6 | |
MOR (MPa) | 1day | ≥6.2 | ≥6.8 |
3days | ≥7.2 | ≥7.8 | |
CCS (MPa) | 1days | ≥48 | ≥58 |
3days | ≥58 | ≥68 | |
· HJ-600: It is suitable for the preparation of artesian level, cement-based permeable crystalline waterproof material, rapid repair and repair grouting, tile adhesive and other materials.
· HJ-700: Suitable for the manufacture of high-end wall decoration products such as artificial stone, European style pendants, Roman columns, Spanish style pendants, etc.
