Pro-Tie Clamp Cable Ties. Nylon 6/6 is a hygroscopic material, which absorbs and releases moisture, is non-toxic, and has a working temperature range of -40 to 185°F (-40 to 85°C). 50 lbs. tensile strength. Our UV black cable ties are UV stabilized for outdoor use. Using a #8 or #10 wood, sheet metal, or concrete screw, fasten the bundle directly to walls, panels, automotive chassis, or any other surface you desire. Package of 100.