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POLYchem

Polychem GmbH are manufacturers of air-entraining agents and super plasticizers, used in cementitious and gypsum applications. The primary purpose of air entrainment is to increase the durability of the hardened concrete, especially in climates subject to freeze-thaw;
The secondary purpose is to increase workability of the concrete within a plastic state.
Superplasticizers are chemical admixtures used where well-dispersed particle suspension is required. These polymers are used as dispersants to avoid particle segregation(gravel,coarse and fine sands), and to improve the flow characteristics (rheology) of suspensions such as in concrete applications. Their addition to concrete or mortar allows the reduction of the water to cement ratio, not affecting the workability of the mixture, and enables the production of self-consolidating concrete and high performance concrete.