additive cement

基本解釋

The sulfuric acid slag with 50% Fe used to be applied as a cheap additive of cement.
硫酸廠排出的含鐵50％左右的燒渣，過去僅作為水泥的添加劑，價格低。
High range mortar plasticizer is a new special additive for cement mortar. Its addition can not only obviously improve performance of fresh mortar but also increase performance of hardened mortar.
高效砂漿塑化劑是一種新型的水泥砂漿專用外加劑，摻入后不僅能明顯改善新拌砂漿性能，而且能提高硬化砂漿的性能。
With high dispersity and high activity, silica fume is a specific additive for cement and concrete, capable of distinctly improving the performance of concrete and upgrading the strength of concrete.
作為高分散度和高活性材料，硅粉是一種特效的水泥、混凝土摻合料，它能明顯地改善混凝土的性能，提高混凝土的強度。