The 330 Duroflex heavy paper (ALOX) series offers high quality heavyweight abrasive papers, highly recommended for all kinds of hardwood sanding and grinding. All kinds of furniture, wooden floors, and other hardwood products can be sanded with the 330 series. The heavy-weight antistatic paper prevents clogging during sanding and it is suitable for more demanding treatment, where applied working force is very high. The special aluminium oxide grains provide outstanding performance and high cutting rates, with excellent finishing results.