化学建筑用耐火水泥

BrandHJ600HJ700
 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.

Scroll to Top