
Apply the densifier after coarse grinding (200 grit) and before fine polishing (400+ grit). Densifying too early wastes product in an unground surface; too late means the finer grits polish a soft, dusty layer that will not hold a gloss.
| Stage | Grit | Action |
|---|---|---|
| Grind | 50–200 | Level and open the surface |
| Clean | — | Vacuum dust completely |
| Densify | After 200 | Apply and cure densifier |
| Polish | 400–800 | Build the base sheen |
| Gloss | 1500–3000 | High-gloss finish |
| Protect | — | Burnish or seal |
A: It is wasteful — grinding removes the densified layer. Apply after the surface is flat and open.
A: Yes, some crews densify at 400 grit, but 200 grit is the most common and gives the deepest penetration.
A: Usually 1–4 hours depending on the product and conditions. Always follow the label and test in a small area.
Densify after 200-grit grinding, then polish through the fine grits for a gloss that lasts. Pair the sequence with quality resin pads like the Diamond Resin Polishing Pads for Concrete & Terrazzo Floor (JOY-RFP-01) or the Diamond Resin Floor Polishing Pads (JOY-RFP-02), and finish with Burnishing Pads for Concrete Floor Polishing (JOY-RFP-BP2).