● Product description
303W resin is a partially methylated amino resin with enhanced water solubility compared to standard amino resins, featuring a solids content of 98% or higher. It acts as a highly effective cross-linking agent for resins containing hydroxyl, carboxyl, and amino functional groups, such as alkyd, polyester, acrylic, epoxy, polyurethane, and modified fiber resins. This product is suitable for formulating high-solids water-based automotive coatings, decorative panel paints, container finishes, general industrial baking enamels, and heat-resistant inks.