Superplasticiser admixtures

Superplasticiser admixtures

Whether you are formulating concrete admixtures for ready mix, pre-cast or a self compacting concrete, Air Products has the de-airentrainer you need. Air Products offers stable and high-performance de-airentrainers that allow concrete admixture formulators to successfully formulate with all types of polycarboxylate superplasticisers. Surfynol additives are stable in a broad range of pH and ionic strengths and provide good de-airentrainment, controlled air content and distribution, long-lasting foam control, no spiralling effect, and eliminate the need for emulsifiers.

Dynol 604 surfactant, an offering from Air Products, is a high-performance, ethoxylated nonionic superwetter (100% active liquid). Dynol 604 provides outstanding wetting and de-airentraining benefits for PCE superplasticiser admixtures. Typically recommended for use in air-entrained concrete applications. Works very well in combination with both synthetic and natural based airentrainers. Dynol 604 surfactant is a very powerful de-airentrainer which helps to avoid spiralling effects. An emulsifier might be needed to ensure long-term stability.

Dynol
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