Rubber Grinder For Producing Rubber Powder 20-100mesh Fine Rubber Powder The rubber grinding mill is a core professional equipment for waste tire and waste rubber recycling. It is mainly used to grind 5-15 mesh coarse rubber granules into 2 0-100 mesh fine rubber powder with high precision. It is fixed up with a temperature control and alarming system. Technical Specifications Model XFJ-280 Main Motor 22 KW Buncher 1.5KW Air Blower 7.5KW Kwan Fan 0.75 KW Feeding Size 3-8mm