Expansive Compound for Controlled Demolitions, Huaraz

Description

Expansive cement is a compound designed to increase its volume while setting, unlike ordinary Portland cement, which typically shrinks. This property makes it an effective solution for situations requiring compensation for concrete shrinkage, prevention of cracking, filling voids, or applying internal pressure capable of breaking concrete structures or rock formations. Depending on its expansion degree and the speed at which it acts, it is classified into three types: I, II, and III.