Understand the critical properties of plastics when exposed to elevated temperatures and the impact in longer-term, safety-critical applications. .. Read more Delve into detailed press kits for information on our work. As the global safety science leader, UL helps companies to demonstrate safety, enhance sustainability, strengthen security, deliver quality, manage risk and achieve regulatory compliance. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. This webinar reviews what the relative temperature index (RTI) means in a plastic material and how it is determined. The discussion also includes the requirements for a Long Term Thermal Aging (LTTA) program and why a plastic material used in an end product needs an RTI rating are also discussed. By subscribing to the Performance Matters e-Magazine, you‘ll receive the latest news about our performance, research and testing services, remain current on new standards and safety updates, learn about special events and more.
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