Water injection

PA 6, 66 and compounds for water injection applications

The Water Injection Technology (WIT) process for polyamide compounds is particularly suitable for the production of hollow parts. This process consists of water-assisted injection molding of plastic polymers, which is similar to gas-assisted injection molding, with the advantage of requiring less cooling time.

Thanks to Water Injection technology, we can find different advantages:

  • Better mold filling
  • Shorter cycle times
  • Compensate for pressure loss in the mold due to material shrinkage during cooling
  • Reduced weight of the final part
  • Less clamping force required during the injection process.

Thanks to NUREL’s polyamide 6, 66 and reinforced composite grades, we offer different surface finish qualities and mechanical properties according to the requirements of the final application.

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