AR1224x112 inch wide x 24 inch high, 1 section Abrasion Resistant ClearSonic Acrylic Panel Add on w Hinge AR (Abrasion Resistant) Panels: If your panels are going to travel and take a beating and you want the most durable acrylic material available, we recommend using one of our AR models. AR acrylic features 3M 906 Abrasion Resistant Coating on both sides. The 906 coating is 40 times more resistant to marring, scratching and chemical attack. AR acrylic can