Polyfil® 80

Anhydrous aluminum silicate. It is a calcined clay, offering excellent processing and limited reinforcement. It imparts outstanding wet/dry electrical properties due to the elimination of bound water during the calcined process. Compounds with calcined clays extrude smoothly and reduce stickiness in processing. It is available in milled fine white powder having moderate particle size and is used to extend elastomeric as well as thermoplastics products, including wire and cable applications.