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Abrasion Resistance: The resistance of a surface to rubbing or friction. A measure of durability as opposed to hardness.

Acrylic: PLEXIGLAS® is the registered trademark for acrylic sheeting. Optically clear, rigid material, resistant to some chemicals, not solvents. More brittle than Lexan, Acrylic is available in a variety of translucent and opaque colors, as well as clear.

Adhesive: A substance that provides or promotes adhesion. Commonly found on the back of vinyl. Adhesives are often activated by pressure and/or heat.

Adhesive Anchors: Used on veneer brick surfaces and fasteners located close to corners, where the high pressures