Sika Concrete Hydrophobic Additive

Expanding cement, also known as expansive cement, is a relative of portland cement that contains materials that increase in volume as they setts usually used with concrete mixes for situations where the shrinkage of conventional cement is undesirable or where the cement or concrete mix needs to create pressure on another part of a structure.

Copyright © 2019.Henan Mining Machinery Co., ltd. All rights reserved.Sitemap.xml