The muscovado retarder is more retarder through the setting time experiments of several retarder applied the different brand cement and muscovado applied under the hot conditions.

通过对几种缓剂与不同品牌水泥净和赤砂糖缓剂在高温条件下的水泥净发现赤砂糖缓剂是较理想的缓剂。