Causes of blackening and cracking in gypsum-based self-leveling mortars

By |2023-08-22T07:49:28+00:00August 22nd, 2023|Industry knowledge|

Landcel tell you about"Causes of blackening and cracking in gypsum-based self-leveling mortars". Gypsum-based self-leveling mortar surface floating black 1. Influencing factor: the amount of water. The more water is added, the easier it is for the mortar to secrete water, and the easier it is for the black residue to float on the surface. 2.