Resin drying chart
Drying temperature, time, target moisture and whether the resin is hygroscopic, for 31 resin families.
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Full drying guide
Melt temperature, mold temperature and shrinkage
Starting melt and mold temperatures, unfilled and filled shrinkage, and maximum barrel residence for 35 resins.
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Full processing chart
Molding defect quick-fix chart
17 common injection molding defects against their usual causes, with the first thing to check for each.
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Interactive defect finderAll three print on standard letter paper in landscape. They show typical family-level values from manufacturer processing guides; always check the data sheet for the grade you run. Feel free to share them inside your plant.
A chart is a start. A chemist is faster.
Send the grade you run and the problem you are seeing, and a polymer chemist will take a look and quote a grade if a change would help.
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