Slach Hydratecs introduced the concept of a drop door type to the Rubber & Polymer Processing Industries. The machine being developed today, constructed with very advance features, setting unmatched standards of performance in batch mixing techniques. The mixing is accomplished by four different steps: Milling, Kneading, Longitudinal Cutback & Lateral Overlap. These four steps together with correct temperature control of the mixing chamber results in high quality compound with short mixing cycle. The cooling water or steam circulated through the rotors, drop door and jacketed walls of chamber, to provide the optimum temperature for better mixing. Slach Internal Mixer (Drop Door Type) is most rugged to work on high speeds, power and pressures. This machine has advanced features and improved manufacturing methods for efficient mixing, dispersion & blending of any sort of elastomers (natural & synthetic rubber), plastics (PVC, PE, PP EVA etc) fillers as well, This Machine applies to all Polymer Processing Industries.