Scratch-resistant acrylic is designed to offer higher surface hardness for greater resistance to scratch and chemicals, the surface hardness is up to 4H or higher. Someone calls it “Scratch-resistant plexiglass”.
Description
Specification
Acrylic Sheet AR, also known as mar-resistant, is a continuously manufactured acrylic sheet with an abrasion-resistant coating on one, or both sides, offering 40 times greater resistance to marring and chemical attack than uncoated acrylic.