Blue Magnum with super strong phenolic resin as a bonding agent is simply the best! Couple this with flexible latex backing in an indestructible E-weight and the end result is one of the toughest, longest lasting, high performance coarse grit sandpapers ever made.
- High strength blue latex paper backing improves performance and flexibility and reduces curling and edge chipping
- Latest NorZon grain design improves cut rate, extends product life and is self-sharpening
- New coating technique gives more consistent and uniform scratch pattern
- Re-designed bond system optimizes grain adhesion and extends product life
