Alumina silicate cement-CA50

Composition: CaO: 50% Refractoriness: 1670℃

Color: Grey

Refractoriness: 1670℃

Application: As binder or fire brick masonry

Package: 25-50kg/bag

Type: CA50 CA60 CA70

Product Overview


Type CA50-high alumina cement
Material Aluminium silicate cement
Refractoriness.(℃) 1460
Specific surface area ≥ (m2/kg) 300
Chemical analysis, % Al2O3≥ 50~60
SiO2≤ 8
CaO 30~39
Fe2O3≤ 2.5
Cold crushing strength
1DAYS 40
3DAYS 50
Cold bending strength (Mpa) 1DAYS 5.5
3DAYS 6.5
Initial setting time≤ 30mins
Final setting time 6h
Application as binder or additives
and brick masonry


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