... Fused Aluminate cement 1).Early strength,free from free calcium oxide,weatherproof and chemical erosion-proof. High Iron Aluminate Cement CA-40 FusedCA40-Fused high iron Aluminate cement ... properties of early strength,free from free calcium oxide,weatherproof and chemical erosion-proof. ... together with portland cement.1. Features: 1).Early strength2).free from free calcium oxide3).weatherproof4). ...