Salt and pepper concrete is a light grind that exposes the fine aggregate (sand and small stone) evenly across the surface. Grind with metal bond 30–50# to open the surface, refine to 100–200#, densify, then finish with a light resin polish — the result is a speckled, low-gloss commercial look.
Unlike full polished concrete (smooth, reflective, large aggregate exposed), salt and pepper is a "light exposure" finish: the cream is ground away just enough to reveal the fine aggregate — the "salt" (light particles) and "pepper" (dark particles) — with a low, satin sheen. It's durable, hides wear and is a favorite for retail and commercial floors.
Metal bond grinding discs do the exposing work, and resin pads set the final sheen.
30–50# metal bond is the typical exposure grit. Finer grits refine the texture but don't expose more aggregate.
Usually yes — it stops earlier in the sequence (fewer resin steps), saving time and pads.
Yes — continue the sequence with 800–1500–3000# resin and burnish to convert it to a polished gloss.
Salt and pepper is a controlled light exposure: grind with metal bond to reveal fine aggregate, densify, and set a satin sheen. Test first, keep passes uniform, and the speckled commercial look is easy to reproduce. JOY TECH's metal bond and resin pads cover the whole sequence.
