Achieve a smooth, polished finish for your pool with our Pool Plaster Disc NON-CORROSIVE 120 Grit. Perfect for the second step in new polished pool finishes or to repair and polish older pool plaster, this disc engineered with premium 120-grit diamonds and a specialized non-corrosive matrix, our disc avoids the issues caused by traditional electroplated metal-bonded abrasive pads, which can elevate sodium hypochlorite and sodium hydroxide levels, leading to corrosion, residue buildup, scaling, and calcium nodules. Instead, our non-metal bonding material protects your saltwater system, ensuring accurate salt cell readings and consistent chlorine production without compromise.

Effective in both wet and dry conditions, this disc can handle even the toughest pool plaster defects. Use it dry to eliminate stubborn calcium nodules and stains, or wet to polish and achieve a smooth, like-new finish. It effectively removes spot etching, calcium nodules, surface roughness, and most visible staining, including [mention specific types, e.g., mineral and light organic staining]. It improves the appearance of your pool plaster, reduces surface roughness by up to 30%, and creates a more comfortable swimming experience. 

This versatile disc can be used wet or dry and works well with all variable speed polishers, sanders, and grinders. However, be cautious not to overheat the disc. Limit the exposure to each 5 ft. x 5 ft. area and wash off any remaining plaster residue with a hose. This will keep the pool plaster disc and pool plaster from overheating and breaking down in integrity. Pool Plaster Disc utilizes Matrix Abrasive bonding technology for controlled surface correction of pool plaster in both dry and wet polishing applications.

Use our NON-CORROSIVE Diamond Disc 120 grit to polish Durazzo Polished Marble Pool Finish and Hydrazzo Polished Marble Pool Finishes. Check out our Resurface Rough Pool Plaster Guide for more tips on how to achieve the perfect finish.

For the best results, pair our 7" diameter hook and loop backer pad AG7529 with our Pool Plaster Diamond Pad 120 Grit. This combination ensures 100% contact with the pool plaster finish you're resurfacing. Avoid using a smaller diameter backing pad, as this may cause uneven wear and reduce the life of the pool plaster disc. Works with Triton machines, and remember not to exceed 3500 RPMs.