Shop for Ertalyte® TX PET sheets. Ertalyte® TX is a wear-resistant, internally lubricated thermoplastic polyester. This FDA-compliant material provides enhanced wear and inertness over general purpose nylon and acetal products. Typical applications include linear bearings, wear and slide pads, dynamic seals, scraper blades, thrust washers, valve seats, and applications involving soft metal and plastic mating surfaces. Custom cuts, cut-to-size available. Have machined into fabricated parts. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.