Acematt® OP 278

Acematt® OP 278 by Evonik is an organic matting agent. It is methylmethacrylate and styrene copolymer based aid for matting plastic semi-products such as films, cables, boards and non-pressurized pipes. Imparts pleasant surface roughness and low residual gloss. Exhibits attractive surface structure as well as low torque and provides low coefficient of friction. Acematt® OP 278 provides acceleration of gelling and stretchability of films during processing.