CGW 52293 5" Dia 180-Grit Extreme Purple Ceramic PSA DOR Sanding Disc is designed for high-performance surface prep on metals and hard materials. This disc uses premium ceramic grain to deliver aggressive material removal with a consistent finish. The 5-inch diameter and PSA (pressure-sensitive adhesive) backing make it compatible with common orbiting (random-orbit) sanders that accept circular discs, enabling quick changes during finishing workflows. The Extreme Purple ceramic formulation is paired with a stearate coating that helps resist loading, promoting steadier cutting and reducing downtime from clogged discs. The open-coat structure contributes to effective dust evacuation and heat management during extended sanding sessions.
Key construction features include a C-weight latex paper backing, which provides a balance of flexibility and strength for continuous sanding applications, and a DOR (dry on resin) designation indicating the bonding system tailored for durable wheel/disc construction. The combination of ceramic grain, open-coat layering, and a backing designed for DOR use supports high removal rates while preserving a relatively smooth finish on prepared surfaces. These attributes are particularly relevant for users seeking fast material removal on tougher substrates, where disc life and consistent performance matter.
This product is packaged as individual discs, with a box quantity of 100, simplifying inventory management for facilities performing bulk maintenance tasks. When selecting replacement discs, ensure the 5" diameter and 180-grit rating align with your sander’s pad size and the desired finish. Proper cleaning and storage of discs help maintain adhesive performance and extend usable life. The disc is intended for dry sanding conditions consistent with PSA applications and ceramic grain behavior.
Features:
- Premium sharp ceramic grain for high removal rate
- PSA mounting for quick disc changes
- Open coat with stearate coating resists loading
- C-Weight latex paper backing for strength
- Consistent finish with extended life vs conventional discs
- 5" diameter, 180-grit, 2X life potential
- Grain:
- Ceramic
- Dia:
- 5
- Type:
- PSA
- Grit:
- 180
- Grade/Hardness:
- C-Weight
- Package Size:
- Each
- Box Quantity:
- 100