Ribbons are fully certified to ISO 9001:2015 standard, offering full quality assurance to ur customers. Our expert design team work closely with manufacturers of seatbelt restraint systems and child safety harnesses. Temperature: Withstands temperatures above 356 degrees Fahrenheit for some time; the melting point is around five hundred degrees Fahrenheit https://www.webwiki.co.uk/www.ledteks.com/seatbelt-and-safety-belt-webbing