Self-leveling cement the difference between surface layer and the cushion layer

Ordinary cushion layer and high strength self-leveling cement surface, usually simple leveling with directly with cushion self-leveling cement, the relative surface of the cement strength slightly low fluidity is good, it is mainly used for floor paste before leveling, easy construction. On the surface of the self-leveling cement, strength much higher, more color classification. Generally we need color can do, now restoring ancient ways is mainly used for the ground is decorated, underground garage, workshop leveling, effect looks better.