| type | grain | backing | bond | grit size | |||||||||||||||
| 4 | 60 | 80 | 100 | 120 | 150 | 180 | 240 | 320 | 400 | 600 | 800 | 1000 | 1200 | 1500 | 2000 | ||||
| 0 | |||||||||||||||||||
| AF39M | AlO+Ceramic | PET | R/R | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
| (purple) | |||||||||||||||||||
Virtually Tear-Proof: Premium purple film backing delivers exceptional tensile strength – keeps intact even under aggressive pulling and heavy grinding, far surpassing ordinary sanding sheets.
Perfectly Flat & Consistent: Precision-coated ceramic grains ensure an ultra-even abrasive surface from start to finish, achieving mirror-like flatness that regular sandpaper simply can't match.
True Wet & Dry abrasive film: Fully waterproof film backing combined with advanced adhesive resists water soak and prevents grain shedding – delivers identical top-tier performance whether used wet or dry.
Superior Cutting Power: High-grade ceramic abrasive grains with outstanding self-sharpening properties provide 30%+ faster cut rates and significantly longer lifespan than conventional aluminum oxide.

