The temperatures and processing conditions listed here are intended as guidelines for molders and designers. In some cases, relatively broad ranges are necessary to accommodate variations in compound formulas.

Injection molding is a complex science; best results may only be achieved after several trials. RTP Company’s technical support specialists can assist you with determining optimum settings for your unique compound.

For quick reference, use the chart below to select a Polymer Type using the dropdown arrow. For additional information, scroll to the material of your choice on this page, and click on the product name for a downloadable PDF.

RTP Series/Polymer Type Temperature Drying Dew Point Moisture Content %
Melt Mold Temp. Hours
English °F
Metric °C

*Hygroscopic materials

RTP 200 B Series

Nylon 6/10 (PA)

RTP 200 C Series

Nylon 11 (PA)

RTP 200 D Series

Nylon 6/12 (PA)

RTP 200 E Series

Amorphous Nylon (PA)

RTP 200 F Series

Nylon 12 (PA)

RTP 200 G Series

Nylon 4/6 (PA 4/6)

  • Specialty Compounds

RTP 200 H Series

Impact Modified Nylon 6/6 (PA)

RTP 200 K Series

Polyarylamide (PARA)

  • Specialty Compounds

RTP 500 Series

Styrene Acrylonitrile (SAN)

RTP 600 Series

Acrylonitrile Butadiene Styrene (ABS)

RTP 700 Series

High Density Polyethylene (HDPE)

RTP 700 A Series

Low Density Polyethylene (LDPE)

RTP 900 Series

Polysulfone (PSU)

RTP 1100 Series

Polyethylene Terephthalate (PET)

  • Specialty Compounds

RTP 1100 A Series

Modified Polyethylene Terephalate Glycol (PETG)

  • Specialty Compounds

RTP 1200 Series

Polyurethane Thermoplastic Elastomer (TPU)

RTP 1200 M Series

Thermoplastic Polyurethane Elastomer (TPUR)

RTP 1200 S Series

Ester-based Thermoplastic Polyurethane Elastomer (TPUR)

RTP 1200 T Series

Ester-based Thermoplastic Polyurethane Elastomer (TPUR)

RTP 1300 Series

Polyphenylene Sulfide (PPS)

RTP 1400 Series

Polyethersulfone (PES)

RTP 1500 Series

Polyether-Ester Block Copolymer Thermoplastic Elastomer (TEEE)

RTP 1700 Series

Modified Polyphenylene Oxide (PPO)

RTP 1800 Series

Acrylic (PMMA)