WRM-525 is a one-component concrete repair material. It consists of cement, quartz sand, resins and special and improving admixtures. It is a non-shrinking material with excellent adhesion to concrete and resistance to frost and moisture. After mixing with water, a paste is obtained that can be applied with a trowel or metal spatula to the surface to be repaired. It is suitable for interior and exterior surfaces. Classified as CC R4 type concrete repair mortar, according to EN 1504-3.