Cable Tie, 8.0 Inches (203 mm) Length, Intermediate, 40 Pounds Minimum Loop Tensile Strength, Heat Stabilized Nylon 6.6, Black. Material Flammability Rating of V-2. Heat Stabilized material for high temperature applications up to 239 degrees Fahrenheit (115 degrees Celsius). Indoor use. One-piece construction for consistent performance and reliability. Low thread force. Curved tip design is easy to pick up from flat surfaces and allows faster initial threading to speed installation.