Help, my backup pads and interface pads are always coming apart! It’s not the Velcro that’s failing; it’s the foam that’s pulling away or deteriorating from the hard plastic and Velcro. Actually, I think it’s the Velcro that’s causing at least half of my problems. It’s some tenacious s…t! Occasionally, it grips so tightly that it pulls the soft fuzzy side off the back of my sanding disks. I have 2” and 3” pads with both the regular Velcro hooks and the micro-hooks — doesn’t seem to matter… and these are not old pads (I seem to buy a few each year). My interface pads breakdown at each side where the velcro attaches to the foam. The backup pad breaks down where the foam is attached to the plastic arbor.
Maybe the yellow-foam $7-10 sanding pads are the “cheapies” and I need to spring for the $20-30 pads? Maybe I need to get 5 or 6 backup & interface pads and dedicate a grit to each? Maybe I need to make my own?
If making my own, what is considered an excellent wearing, medium density foam and what glue for attaching it to the arbor?
Maybe the yellow-foam $7-10 sanding pads are the “cheapies” and I need to spring for the $20-30 pads? Maybe I need to get 5 or 6 backup & interface pads and dedicate a grit to each? Maybe I need to make my own?
If making my own, what is considered an excellent wearing, medium density foam and what glue for attaching it to the arbor?