30-500 Water Abrasive Sheets 230 X 280 Mm Waterproof P280

30-500 is a waterproof sanding sheet designed for efficient hand sanding. It has a durable C-paper backing reinforced with a synthetic resin binder and open-coated aluminium oxide grain for aggressive material removal and a smooth finish. Suitable for wet and dry sanding of paint, lacquered surfaces, primer and fiberglass-reinforced plastics. Sheet size: 230 x 280 mm. P280 (medium‑fine) grit for smoothing and preparing surfaces between stages.