There are many types of materials that can be used in the injection molding process. Most polymers may be used, including all thermoplastics, some thermosets, and some elastomers. How to select a material for creating injection molded parts is based upon the desired characteristics of the final part. each material has different properties that will affect the strength/flexibility and function of the final part, these properties also dictate the parameters used in processing these materials. Each material requires a different set of processing parameters in the injection molding process, including the injection temperature, injection pressure, mold temperature, ejection temperature, and cycle time. If you are not sure how to choose it please feel free to contact us,our engineer will give our suggestion accordingly.