Hard Cem Integral Concrete Hardener. Hard-Cem is a concrete hardener developed for ready-mix and pre-cast concrete applications. Unlike surface applied hardeners which are labor intensive, problematic for quality control and unsuitable for air-entrained concrete. Hard-Cem is added to the concrete mix during the batching operation. Hard-Cemis the only hardener of its kind that can be utilized in air-entrained concretes. Sold by the bag. Size: 20 kg.
Hard-Cem is engineered to provide concrete with superior hardness and improved durability for demanding construction projects. Hard-Cem is unique in its ability to enhance the integrity of air-entrained and non air-entrained concretes.
Hard-Cem provides significant advantages for projects needing enhanced durability including: paving, bridges, parkades, industrial floors, precast pipe, dams, spillways, stilling basins, and erosion control structures.
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