BYK333 Product Description strongly reduce the surface tension of the silicone surface additive chemical composition: polyether-modified polydimethylsiloxane copolymer Typical Properties solvent ------------ Typical Properties - ------ volatile:> 98% solubility ------------ aqueous / oil density -------------1.04g/cm3 (kg / m3) content -------------- effective substance content of 98 (%) ---------- 98 (%) Recommended Levels% additive (as supplied) based on the total formulation: 0,057% - 0,3%, 1,0 and Processing Instructions BYK333 added at any stage in the production process, can also be added after the maximum available to the aqueous and UV system. Order to facilitate the join (especially BYK-307 and BYK-333) can be diluted with a solvent with a suitable auxiliaries. Application: solvent-based systems, solvent-free systems, aqueous systems function of these additives can dramatically reduce the surface tension of the coating system, especially improve substrate wetting and avoid cratering. At the same time, enhance surface smoothness and gloss. Comparison to silicone oils these additives are "user security", but before the large-scale use, through a series of experiments to confirm whether these additives to stabilize the foam. Recoatability and cratering tendency addition needs assessment. Features and Benefits BYK-333 common to all coating systems can greatly enhance surface smoothness and substrate wetting in aqueous systems to improve anti-blocking properties. BYK-333 has excellent compatibility, and can be used as anti-shrinkage additives used. Storage and transport temperatures below 5 ° C, the turbidity may occur. Heated to 20 ° C before use and mix well. Packaging: 25 kg / barrel