Due to its high yellowing resistance, the white casting compound VU 4490/31 K based on polyurethane resin is particularly suitable for use in optoelectronics. Even when exposed to intense sunlight only very slight yellowing of the surface is to be expected which does not affect the protection in any way. The comparatively hard potting can be used to reliably protect high-quality and impact-sensitive electronic components, LED lights, illuminated keyboards and fittings and many more. The smooth white surface gives the potting a particularly high-grade finish. The potting compound is especially easy to process in mixing and dispensing equipment, but can be equally processed by hand despite the short pot life. Our customers appreciate the fast curing. After slight heating to 40 °C the potting can be easily removed from its mould after just 10 minutes.
SMT, booth 9–604
EPP Europe 439





