▎ 摘　　要

NOVELTY - Roller friction auxiliary agent comprises 15-20 pts. wt. nano-white carbon black, 20-45 pts. wt. white carbon black, 20-30 pts. wt. dimethyl silicone polymer, 5-10 pts. wt. silane coupling agent, 0.5-1 pts. wt. graphene coupling agent, and 2-5 pts. dispersant. USE - The agent is useful for flame retardant conveyer belt used in coal mine underground transportation and metallurgy industry. ADVANTAGE - The roller friction auxiliary agent reduces the friction force between the flame-retardant conveying belt and the roller and improves the wear resistance of the belt and thermal conductivity of the conveyor belt. The auxiliary agent is green and environmentally-friendly, is easy to disperse, improves the safety of conveying the belt operation under the mine. The material is simple, green and eco-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation method of roller friction auxiliary agent for flame-retardant conveyer belt.