Tech Tip Friday

Tips & tricks from an expert...

27th February 2026

What is Wide Spec Material?

Does your "discount" come at a price?

This episode breaks down what wide spec material really is, and how wide spec material can impact your injection molding process. Kurt takes a look at:

  • What wide spec actually means
  • The risk of melt flow variation
  • The trade-off between cost savings & productivity

If you caught last week’s episode, "Molded in Stress with Wide Spec PP", you saw the real-world case study: a persistent warpage issue that traced back to wide-spec PP with melt flow variation.

Material consistency plays a major role in the molding process. Before making cost-driven material decisions, it’s worth understanding the full processing impact.

Episode produced by Kurt Stahle.

Click here to connect with Kurt.

Listen to other episodes:

What is Wide Spec Material | Tech Tip Friday
Molded in Stress with Wide Spec PP | Tech Tip Friday
Soak time when purging | Tech Tip Friday

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