Air Products has introduced two superwetting surfactants – Dynol 977E and 979E for siding board coatings, adding to its innovative portfolio for waterborne formulations.
Specially designed to address the challenges facing formulators on airless-spray of siding board coatings, the products are optimised siloxane-based surfactants that provide a superior balance of properties, including high atomisation, very low equilibrium and dynamic surface tension reduction and good system compatibility. These low-odour products contain no added alkylphenol ethoxylates (APEs) and are easy to handle.
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