▎ 摘　　要

NOVELTY - Engineering plastic lubricating composition comprises 30-70 pts. wt. mixed pentaerythritol adipate, 10-30 pts. wt. higher fatty acid salt, 10-30 pts. wt. ultra high molecular weight polysiloxane emulsion and 1-10 pts. wt. graphene. USE - Engineering plastic lubricating composition for processing of plastic products (claimed). ADVANTAGE - The engineering plastic lubricating composition effectively improves the release effect of the product, the fluidity of the resin during melt processing, promotes the dispersion of the filler, improves the surface gloss and smoothness of the product, and ensures no effect on the mechanical properties, and large application prospects. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing engineering plastic lubricating composition, which involves using mixed pentaerythritol adipate, higher fatty acid salt, ultra high molecular weight polysiloxane emulsion and graphene.