PARALOID EXL-2300/3300 is an all-acrylic core/shell impact modifier based on butyl-acrylate rubber. It provides high impact strength at temperatures as low as -10°C and has an inherently good heat and UV stability. Other benefits include excellent part surface finish with a good retention of part rigidity.
PARALOID EXL-2300/3300 increases the toughness of Polycarbonate to super tough performance at a modifier loading as low as 3%, even in thick sections as shown here.
PARALOID EXL-2300/3300 significantly increases the heat stability of Polycarbonate, and enhances the impact after ageing.
An addition level of just 5% of PARALOID EXL- 2300/3300 improves the impact strength of glass filled Polycarbonate.