polyacetal compositions and method for improving the wear resistance and reduce the friction of

摘要

Self-lubricating compositions with improved friction, wear and melt flow properties are provided as well as a method of improving the friction, wear and melt flow properties of a polyoxyalkylene base resin. The composition includes a mixture of a polyoxyalkylene base resin with a low density polyethylene and an aramid powder in amounts effective to provide the improved properties.