Shop for TUFFAK® Abrasion Resistant Polycarbonate sheets. TUFFAK® AR (formerly called Makrolon®) has a transparent hard coat finish, which provides enhanced weatherability, chemical resistance, and abrasion resistance. It is often used for glazing applications in high traffic areas such as bus shelters. Custom cuts and cut-to-size available. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.