- Film backing – longer life. Strong, yet pliable .003 Mylar backing. Film offers up to 4X the life vs. paper discs.
- Longest lasting disc available by up to 300% over paper discs
- Uniform film backing with “P” graded abrasive for uniform finish.
- Faster rate of cut, more consistent finish and longer life.
- Zinc stearate coating for less loading and longer life.
- Full phenolic resin bond system.
