Tough and durable, polycarbonate plastic is significantly stronger than plate glass and acrylic plastic. Polycarbonate plastics are a lightweight and economical glazing material that provides increased protection against high traffic use, vandalism and theft. Polycarbonate plastic is more dimensionally stable than acrylic over a wide temperature range. And, compared to acrylic, it is only slightly less transparent, however polycarbonate plastic sheets are more prone to scratching. Shop from our polycarbonate sheets, tubes, and rods below. Custom sizing available.