Barrel block is a component of twin screw extruder machine, that is needed for the assembly and repair of the machine. The machine is used in plastic and other industries for homogenously mixing two or more than two ingredients. The component offered comes in different sizes, from TSE 16MM to TSE98MM. Made from alloy steel, this component by P. Plast is corrosion resistant and recyclable. The barrel modules of the barrel are temperature controlled. Each module has a feed port.