The Alpha® PVA VP Polishing Disc is a high-speed dry polishing solution designed for fabricators and contractors working with stone and metal surfaces. It produces a smooth, semi-mirror finish on softer materials such as marble, limestone, travertine, and granite. The PVA-bonded silicon carbide construction supports fast material removal and consistent performance when used with common polishing tools.
Key Features
- Designed for Softer Stone: Suitable for marble, limestone, travertine, and similar materials.
- High-Speed Dry Polishing: Performs effectively across a wide RPM range.
- Consistent Cutting Action: Supports steady material removal and uniform finishes.
- Clog-Resistant Disc: Maintains cutting performance with reduced surface buildup.
- PVA Abrasive Bond: Silicon carbide abrasive produces clean, controlled finishes.
- Multiple Grit Options: Available from extra coarse through extra fine for staged polishing.
- Metal Finishing Use: Effective on aluminum and stainless steel.
- Arbor Options: Offered with 5/8"-11 disposable hub or 7/8" open arbor.
Specifications
| Part No. | Size | Thickness | Max RPM | Arbor | Grit |
|---|---|---|---|---|---|
| SPVA45WH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 40 |
| SPVA45RH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 80 |
| SPVA45BH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 220 |
| SPVA45GH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 400 |
| SPVA45YH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 600 |
The Alpha® PVA VP Polishing Disc supports efficient dry polishing on stone and metal surfaces with controlled cutting behavior and consistent finish quality across multiple grit stages.
