ROYALTUF™ impact modifiers are semicrystalline EPDM, amorphous EPDM, and EPDM and butyl acrylate modifiers that are ideal for improving impact resistance in nylon at temperatures as low as −40°C. These high-performance polymer additives are designed to enhance the impact resistance of engineering plastics. ROYALTUF™ impact modifiers provide versatile compatibility for under-the-hood automotive components, recycled plastics upcycling, high-performance consumer products, and industrial polyamide parts.