Sanding and flaming the tip filler material for the best epoxy adhesion Here is a brief overview over how to flame and sand the ski and snowboard sidewalls or the tip filler material. Read also: http://www.skibuilders.com/howto/skicon/sidewalls.shtml See a video: https://www.youtube.com/watch?v=lDxt_OpwIwQ In a nutshell you should: 1) Clean the plastics with a wet cloth, or water … Continue reading Sanding and Flaming ski and snowboard filler material