US Cable Ties Frosty Ties cable ties are designed for cold weather applications. Standard cable ties are designed to be installed when temperatures are above 32°F (0°C). Frosty Ties are designed to be installed as low as -4°F (-20°C). Frosty Ties are made from high strength and lightweight premium 6/6 nylon and meets UV resistance criteria for a minimum of 2 years exposure. Operating temperature is -40 to 185°F (-40 to 85°C). UL94-HB flammability rating. ISO 9001 and RoHS Compliant. Made in USA!