This duct tape is black and comes in a continuous roll. It is designed for use in industries like general maintenance and repair and meets the standards for ASTM D3330, ASTM D3759. This indoor/outdoor duct and repair tape has a tensile strength of 50 lb/in with a temperature range of 30 Degrees to 150 Degrees F, and a thickness of 17 mil and is moisture-resistant, temperature-resistant, UV-resistant, weather-resistant.