Our cable ties are manufactured from new, not re-grind material Nylon 6.6, 94V-2.|Certified by UL & EN IEC Specifications for nylon cable ties.|Acid & corrosion-proof, electrical insulated, with anti-aging properties.|Operating temperature: -40C to 85C|Colour: Natural or Black|Flame Retardent to standard 94V-2|UV stable for outside use.|Fully REACH & RoHS Compliant