
Kaxite Sealing is a leading China-based manufacturer and supplier of pure PTFE sheets (Model KXT B301) – high‑performance thermoplastic sheets manufactured from 100% virgin PTFE resin through compression molding or skiving processes. Offering an exceptional combination of very low moisture absorption, an exceptionally low coefficient of friction, and excellent dielectric strength, our pure PTFE sheets are the material of choice for demanding applications in electronics, chemical processing, food & pharmaceutical, and heavy electrical industries. Available in a wide range of thicknesses, sheet sizes, and grades (virgin, modified, and filled), Kaxite pure PTFE sheets deliver consistent quality and performance.
As a trusted factory direct supplier in China, Kaxite offers custom thicknesses and sheet sizes, FDA‑compliant grades, and competitive wholesale pricing. Request your price list and free sample →
Resists virtually all chemicals – excellent for corrosive environments.
Continuous service from -200°C to +250°C – cryogenic to high heat.
Best electrical properties of all plastics – high dielectric strength.
Lowest coefficient of friction of any solid material – ideal for bearings.
Pure PTFE sheet – available in various thicknesses and sizes
* Custom thicknesses and sheet sizes available. Contact our technical team for bespoke requirements.
Complete technical data sheet – physical and electrical properties
Both options are available at Kaxite – consult us to choose the best manufacturing method for your application.
Pure PTFE sheet is a high‑performance thermoplastic material made from 100% virgin PTFE resin without any fillers or additives. It offers the best chemical resistance, lowest friction, and excellent electrical insulation properties.
Pure PTFE sheet can operate continuously from -200°C to +250°C, with short‑term peaks up to 300°C. It is suitable for both cryogenic and high‑temperature applications.
Molded sheets are compression‑molded and sintered, offering thicker dimensions (0.5 – 50 mm) and high structural integrity. Skived sheets are produced by skiving a molded block, resulting in thin, uniform sheets (0.05 – 5 mm) with excellent surface finish.
Yes, our virgin PTFE sheets comply with FDA regulation 21 CFR 177.1550 and are suitable for food, beverage, and pharmaceutical contact applications.
Standard thicknesses range from 0.05 mm to 50 mm, with sheet sizes up to 1500×1500 mm. Custom thicknesses and dimensions are available upon request.
* Custom packaging and labelling available. View packaging & shipping details →
As a premier China supplier of pure PTFE sheets, Kaxite provides high‑quality products at factory‑direct prices. Whether you need a sample, a price list, or a bulk order, our experienced team is ready to support you with technical advice and prompt service.
📞 Call us: 0086-574-87527771 | ✉️ Email: cindy@seal-china.com | 🌐 Visit: www.expandedptfesheets.com