Calcium aluminate cement CA50F for boiler
Product Description
Calcium aluminate refractory cement
Product category | For Boiler | ||
Brand | CA50F | ||
Chemical (%) | SiO2 | ≤8.0 | |
Al2O3 | ≥50.0 | ||
Fe2O3 | ≤2.5 | ||
R2O | ≤0.4 | ||
S | ≤0.1 | ||
Cl | ≤0.1 | ||
325M Sieve residue (%) | ≤20 | ||
Specific area (m2/kg) | ≥300 | ||
Initial setting time (min) | ≥30 | ||
Final setting time (hr) | ≤6 | ||
MOR (MPa) | 6hrs | —— | |
1day | ≥5.5 | ||
3days | ≥6.5 | ||
CCS (MPa) | 6hrs | —— | |
1day | ≥40 | ||
3days | ≥50 | ||
Characristeristic:
CA50F ：as refractory binder for boilers
★ Fast setting and hardening, concentrated heat release；
★ Formulated with traditional medium and high cement castable, with good construction performance and high construction efficiency；
★ Mainly suitable for general industrial and civil boilers with operating temperature less than 1300℃。