The flow additives offered by ARKEMA under the trade name Crayvallac® are based on polyester and acrylic polymers. They vary in amount and type of solvent content and in polarity. Thus there are products available for various solventborne systems, but also for aqueous formulations.
Levelling agents help improving and controlling the quality of paint surfaces. They achieve this by removing surface defects, but also by a better wetting, deaeration and defoaming.
The Crayvallac® products are used in many formulations such as automotive coatings, coil coatings, industrial coatings and wood coatings.
|Product||Chemistry||Description||Crayvallac® Flow-100||Polyacrylate (solvent free)||Improves surface aspect in solventborne acrylic, PU and EP coatings||Crayvallac® Flow-200||Polyester (solvent free)||Improves substrate wetting and surface aspect in PU and polyester coatings||Crayvallac® A-620-A2||Polyacrylate in solvent||Improves surface aspect in solventborne acrylic and PU coatings||Crayvallac® A-2201-M||Polyacrylate in solvent||Air release properties. Mainly used in solventborne acrylic and PU coatings||Crayvallac® A-2678-M||Polyacrylate in water and glycol||Suitable for waterborne acrylic and epoxy coatings, with substrate and pigment wetting properties|
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Other products from Arkema portfolioRheology Modifiers