... 1, non-corrosive 2, not containing solid particles 3,normal temperature have coagulability m RCB type heat pump USES description: ... pump is for delivery room temperature thickening, solidification and crystallization and maintain a certain temperature and easy flow of medium ... asphalt, paraffin, rosin and properties similar liquid, the temperature is not higher than 200 °C.RCB series insulation pump ...