Paraloid™EXL-3330

A general purpose all acrylic core-shell impact modifier providing an excellent balance of impact resistance and modulus retention in a variety of engineering resins. Because of the core-shell structure and acrylic composition, the improvement in impact is obtained with only minor effect on other mechanical properties, such as heat distortion temperature, and with no adverse effect on weatherability. This core-shell structure allows the product to disperse as discrete particles in the matrix. It will not dissolve in solvents or melt.