To effectively use diamond polishing pads on marble, follow these steps based on expert recommendations:
- Clean the Surface: Start by thoroughly cleaning the marble with a damp cloth and a marble-specific cleaner to remove dirt or debris .
- Choose the Right Grit Sequence: Begin with a coarse grit (e.g., 50 or 100) to remove scratches or imperfections, then progress to finer grits (e.g., 200, 400, 1500) for smoothing and polishing .
- Use Water or Lubricant: Apply water or a suitable lubricant during polishing to reduce heat and friction. Wet polishing is strongly recommended for marble .
- Attach the Pad: Secure the diamond pad to a polisher’s velcro backing pad. For wet use, ensure water flow is adjusted appropriately .
- Polish at Low RPM: Start the polisher at a low speed (revolutions per minute) to avoid damaging the marble .
- Maintain Movement and Pressure: Keep the pad moving continuously to prevent heat buildup, which can discolor or burn the marble. Apply consistent, moderate pressure .
- Seal (Optional): After polishing, apply a marble sealer if desired. Allow it to soak for ~30 minutes and reapply as needed .
Safety Tip: Always grip the polisher firmly to maintain control during use .
For best results, use specialized marble polishing pads like the Marblelux Series, designed for micro-sanding to restore the stone’s original shine .