In response to the rapidly developing market using Light Emitting Diodes (LEDs), ALH Systems Limited have defined and expanded the product range to meet the ever increasing requirements of LED product manufacturers. The LED epoxy and polyurethane potting compounds are used in applications from specialised lighting to LED indicators that are incorporated into other products. From very high thermally conductive epoxy potting compounds to flexible polyurethanes that seal out moisture and contaminants over a large temperature range, ALH Systems can help to select the proper material for your LED encapsulation application.