Mortar is a mixture of cement, sand, water and admixtures concrete reduces the amount of water used in the mixture and flame retardant according to the standard ASTM C 494 formation.
Mortar is a mixture of cement, water, sand and concrete mixture. Reducing the amount of water used in the mixture. And delay the formation by ASTM C 494.
Mortar is a mixture of cement, sand, water, and liquid mixing concrete type reduce the amount of water used in the mix and retarding standard. ASTM C 494.