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PET Regrind | Inbound Material Specifications
Material Description
Unpigmented HDPE bottles compiled from municipal curbside collection, sorted to remove undesirable material, and ground for efficient transportation and handling.

Sortation Requirements (prior to baling)
  • Accept criteria: Unpigmented HDPE bottles, SPI Code 2 (milk containers, tea containers, etc., including labels and caps)
  • Reject criteria: Colored HDPE, non-bottle HDPE or otherwise, such as trays or pails; non-HDPE bottle or otherwise, such as PET (Code 1), PVC (Code 3), PLA (Code 7), PP (Code 5); non-plastic such as glass, cans, ice, free-flowing liquids, metal, dirt, gravel, wood, hazardous chemical containers, medical waste such as syringes, personal hygiene materials
Grinding Requirements
  • Nominal hole size in grinder not to exceed 3/8”
  • Material shall be packaged in palletized clean boxes in good condition with a poly liner, or in palletized fabric "super sacks" having both top and bottom openings
  • Each box or bag shall be tagged with the Clean Tech release number
Material Description
Pigmented HDPE bottles from municipal curbside collection, sorted to remove undesirable material, and ground for efficient transportation and handling.

Sortation Requirements (prior to baling)
  • Accept criteria: Pigmented HDPE bottles, SPI Code 2 (laundry detergent, coffee containers, etc., including labels and caps)
  • Reject criteria: Unpigmented HDPE; any non-bottle HDPE or otherwise, such as trays or pails; non-HDPE bottle or otherwise, such as PET (Code 1), PVC (Code 3), PLA (Code 7), PP (Code 5); non-plastic such as glass, cans, ice, free-flowing liquids, metal, dirt, gravel, wood, hazardous chemical containers, medical waste such as syringes, personal hygiene materials
Grinding Requirements
  • Nominal hole size in grinder not to exceed 3/8”
  • Material shall be packaged in palletized clean boxes in good condition with a poly liner, or in palletized fabric "super sacks" having both top and bottom openings
  • Each box or bag shall be tagged with the Clean Tech release number
  • Clean Tech Incorporated
  • 500 Dunham Street
  • Dundee, Michigan 48131
  •  (p) 734-529-2475
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