1. To see the color, the lime mortar is white, the mixed mortar is medium gray, and the cement mortar has a darker color.

2. Although the early strength of the lime mortar is low, the strength is not low after the gas is hardened in the air. The nails are not movable.

Mixed mortar also added other materials (such as: lime paste, mortar king), it has good masonry performance, commonly used in the wall "moisture-proof layer" above the brickwork masonry and wall surface finish (as the wall surface finish The kitchen and bathroom cannot be used.