K&R Plastics, Inc
Call 800-426-0992

Thermoforming Substrates

Formable plastic sheet for vacuum and pressure forming — clamshells, blisters, trays, and clear retail packaging. PETG, APET/RPET, and styrene that draw cleanly and hold detail.

Recommended substrates

Key considerations

  • Forming temperature window and draw ratio for deep parts
  • Clarity and gloss for see-through retail packaging
  • Impact strength and cold-crack resistance in the finished part
  • Recycled content (RPET) for sustainability requirements
  • Pre-print and post-form decoration compatibility

Common applications

  • Clamshells and blister packs
  • Vacuum-formed trays and inserts
  • Folding cartons and clear boxes
  • Point-of-purchase display housings
  • Medical and electronics packaging
  • Lids and protective covers
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