How to Use Gypsum Retarder Chemical?A Must-Read for Beginners

Gypsum retarder chemical is an additive designed to slow down the setting time of gypsum. Without a retarder, gypsum can set too quickly.

Gypsum retarder chemical is an additive designed to slow down the setting time of gypsum. Without a retarder, gypsum can set too quickly.