Heavy Cut – Cutting Compound 1500. Due to the quantity of abrasive and the very homogenous particle size, this polish ensures fast and high cutting performance for the reliable removal of sanding marks from a grain size of P1500.HC1500 is fully suitable for all fresh paintwork, including scratch-resistant paintwork. Silicone and solvent free.We recommend a green hard Thermo pad for machine polishing. Apply sufficient amount of HC1500 to the polishing pad or the defect.In order to avoid unnecessary damage to the surface, it is essential to use a clean polishing pad.