3M PET tape
3M PET polyester film is an alternative to Kapton film for covering your print surface. At the Aleph Objects, Inc. head quarters PET film has shown to be a better alternative to Kapton tape. The 3M film is thicker than most Kapton tapes meaning less tears. We have also seen that ABS sticks to the PET a bit better than Kapton, but the biggest advantage is that it last longer than Kapton.