Acrylic is a transparent plastic material with outstanding strength, stiffness, and optical clarity. Acrylic Pipe – Transparentis easy to fabricate, bonds well with adhesives and solvents, and is easy to thermoform. It has superior weathering properties compared to many other transparent plastics. Acrylic is a kind of plastic, fabric, fiber, or paint that’s made from acrylic acid. You might knit your mom an acrylic hat if she’s allergic to wool. … Acrylic paint is a quick-drying, water-soluble kind of paint that artists often use instead of oil paint or watercolors.