5" Wet Diamond Polishing Pads for Concrete Countertops - Complete Set
Specs
WHAT IS TYPICAL PAD LIFE AND WEAR?
Diamond polishing pads typically last several hundred square feet or more, depending on how they are used.
Pad life varies based on:
- Surface hardness and roughness
- Grinding pressure
- Amount of water used
- Frequency of use
The diamonds are embedded in the resin matrix of the pad. Continue using the pad until the fabric or Velcro backing begins to show, which indicates the diamond layer has been worn away.
Diamond pads do not deteriorate in storage and can last for many years if not heavily used.
HOW SHOULD I USE DIAMOND POLISHING PADS?
These pads are offered in the grits most commonly used for grinding and honing concrete countertops.
- 50 grit | Fast cutting for exposing aggregate
- 100 grit | Refines the surface after the 50 grit step
200 grit | Final grinding step when preparing concrete for coating sealers such as Ovation or Omega
Grinding beyond 200 grit is usually unnecessary when using coating sealers, since the sealer provides the finished sheen
WHAT IS THE OPTIMAL POLISHER SPEED?
For best performance, use a wet polisher running between 3000 and 4000 RPM, or as fast as your wet polisher allows.
Maintain enough water flow to flush grinding slurry from under the pad and keep the pad cool during use.
| SPECIFICATION | DETAILS |
| Pad Diameter | 5 Inch |
| Available Grits | 50 grit, 100 grit, 200 grit |
| Use Type | Wet grinding only |
| Recommended RPM | 3,000 – 4,000 RPM |
| Application | Grinding and honing concrete countertops |
| Backing Type | Hook-and-loop (Velcro) backing for quick pad changes |