Product information and features: MATERIAL: POLYMIDE 6/6 FLAMMABILITY SELF EXTINGUISHING. SMOOTHENED ROUNDED EDGES MAKES THEM EASIER TO HANDLE AND SAFER TO INSTALL. BENT ROUND TIP ALLOWS EASIER INSERTION THROUGH THE HEAD OF THE CABLE TIE. RESISTANCE TO OIL/MILDEW. COLOUR: BLACK, BLUE OR CLEAR BLACK CABLE TIES ARE FILLED WITH CARBON CLACK AND ARE RECOMMENDED FOR GENERAL OUTDOOR USE, AS THIS GIVES A BETTER RESISTANCE TO ULTRA VIOLET LIGHT. HALOGEN FREE. TECHNICAL CHARACTERISTICS OF POLYMIDE 6/6 HUMIDITY ABSORPTION: 2.5 % (IN 50 %OF RELATIVE HUMIDITY). TEMPERATURE RANGE: USAGE AFTER INSTALLATION: -40 DEGREES C +85 DEGREES C DURING INSTALLATION: -10 DEGREES C +60 DEGREES C MAXIMUM ADMISSIBLE POINT: +110 DEGREES C FOR A SHORT TIME MELTING POINT: +256 DEGREES C LIMIT OXYGEN INDEX (LOI) : 27 % DIELECTRIC STRENGTH: 50 000 VOLTS/MM RESISTANCE TO EXTERNAL AGENTS: EXCELLENT RESISTANCE TO BASES, OILS, GREASES, OIL PRODUCTS, CHLORATE SOLVENTS. LIMITED RESISTANCE TO ALL ACIDS. NO RESISTANCE TO PHENOLS. SIZES: 543 MM X 12.5 MM X 2.3 MM MINIMUM TENSILE STRENGTH 140 KG 395 MM X 7.8 MM X 1.8 MM MINIMUM TENSILE STRENGTH 70 KG