The Durulite industrial door is the toughest traffic door in the industry. It is known for its ruggedness, ease of maintenance and long service life. This versatile door is capable of filling the needs of a wide variety of applications. From the daily rigors of forklift traffic, to refrigerated applications, to USDA and washdown applications. The strength of the Durulite industrial is due to its rotationally molded polyethylene construction. Standard tests for impact resistance indicate that rotationally molded polyethylene is five times more puncture-resistant and three times more flexible than ABS material. The corrosion resistant panel is ideal for washdown applications as it has no gaps or joint seams.