Min. Order Reference FOB Price
10 Tons US$800.00-1,260.00 / Ton
Product Description
Protein Gypsum Retarder 01. Product Introduction: Retarder is an additive to prolong the setting time. 02. Property: The purpose of adding retarder to concrete is to prolong the hydration and hardening time of cement, make the fresh Gypsum remain plastic for a long time, and adjust the ...