【RHEOBYK-1856】A silicone-free, aromatic-free defoamer with excellent defoaming and compatibility for solvent-based and solvent-free systems.
Advantages • Silicone and aromatic-free • Strong and spontaneous defoaming/defoaming effect • Excellent compatibility • Easy to handle due to low viscosity 【Coatings Field】 • Improved leveling • Recommended for epoxy and polyurethane resin systems • Ideal for thick film systems 【For Thermosetting Resins】 Effective for many common thermosetting systems based on epoxy resins, unsaturated polyesters, and vinyl ester resins, as well as low molecular weight acrylic syrups. • Enhanced quality of molded products through improved wetting of fibers • Does not cause whitening phenomena in vinyl ester systems with high-temperature curing • Low turbidity in clear resin systems
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basic information
<Product Data> Density (20 °C): 0.89 g/ml Non-volatile content (10 min, 150 °C): 20% Solvent: Butyl acetate/Methoxypropyl acetate Flash point: 27 °C
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We also have free samples available. Please feel free to consult with us.
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Applications/Examples of results
Recommended Uses [Coatings]: General industrial coatings, wood and furniture coatings, marine and anti-corrosion coatings, floor coatings. Suitable for medium to high polarity solvent-based and solvent-free coatings based on two-component epoxy resins and two-component PUR resins. [For Thermosetting Resins]: A general-purpose defoamer specifically for room temperature curing resin systems based on low molecular weight epoxy resins or acrylic syrup. Good results can also be obtained with thixotropic unsaturated polyester resins and vinyl ester resins.
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Company information
BYK Japan KK is engaged in the import, wholesale, and technical service of paints, additives, and measuring instruments. As a leading supplier of functional additives and testing equipment across various application fields, we provide solutions to assist you in product development and solving challenges. Please feel free to contact us if you have any inquiries.
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