The IKON Melt Flow Index Tester is designed to determine the melt flow index (MFI) of plastic materials, providing accurate measurement of flow properties under controlled temperature and load conditions.

The system consists of a heated extruder tube, an interchangeable die (jet) through which the molten material is extruded, and a piston with dead weights to apply the specified load on the material. The extruder tube is manufactured from high-quality carbon steel and is heated by a band heater surrounding its outer surface. Temperature is precisely monitored and controlled using a PID controller.

The heater is insulated with mineral wool to ensure thermal efficiency. The assembly is mounted on a rigid stand for stability during operation. The lower portion of the extruder tube is insulated with PTFE to prevent the extrudate from sticking. The die is made of hardened and ground tool steel for durability and precision.

A silver steel piston, relieved at the upper end, moves smoothly within the tube cavity to push the molten material through the die. A guiding sleeve ensures proper piston alignment. The piston top includes a thermally insulated platform for placing calibrated weights.

The extruder assembly is mounted on a sturdy metal housing with a side-mounted sheet metal control panel that contains the PID controller, digital preset timer, and other electronic components.

The equipment is supplied complete with cleaning tools for the tube and dies, stoppers, and an extrudate cutter for convenient operation and maintenance.