Reddit reviews 3M 8992 4" Width x 18yd Length (1 roll), Green Polyester Film Tape, 1 roll
We found 1 Reddit comments about 3M 8992 4" Width x 18yd Length (1 roll), Green Polyester Film Tape, 1 roll. Here are the top ones, ranked by their Reddit score.
Additional applications include splicing, tabbing, or roll closing silicone treated liners3M Polyester Tape 8992, used in a large variety of high temperature masking applications including powder coating and flashbreaker / bag sealing applications.
Check out metal + PET tape also. PET tape is cheaper than kapton but works just as well or better. I have a Printrbot Simple XL w/ aluminum bed and heatbed below, and put this on it:
http://www.amazon.com/gp/product/B007Y7HPQY/ref=oh_aui_detailpage_o05_s02?ie=UTF8&psc=1