What injection molding finishes can you produce?

Xometry offers a wide variety of finishes and treatments for injection molding:

  • SPI B-1: 600 Grit Paper.  Typical Application: Medium polish parts.
  • SPI B-2: 400 Grit Paper.  Typical Application: Medium polish parts.
  • SPI B-3: 320 Grit Paper.  Typical Application: Medium- Low polish parts.
  • SPI C-1: 600 Stone.  Typical Application: Low polish parts.
  • SPI C-2: 400 Stone.  Typical Application: Low polish parts.
  • SPI C-3: 320 Stone.  Typical Application: Low polish parts.
  • SPI D-1: Dry Blast Glass Bead.  Typical Application: Satin Finish
  • SPI D-2: Dry Blast #240 Oxide.  Typical Application: Dull Finish
  • SPI D-3: Dry Blast #24 Oxide.  Typical Application: Dull Finish
  • AS MACHINED: No secondary polishing or grinding.  Part will show tooling marks.

Read our blog post on how to choose the right finish for injection molding.

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