Premium PTFE Plate & Expanded PTFE Gasket Sheets

Hebei Xinda Sealing Material Co., Ltd.  supplies high-purity virgin and filled PTFE plate and expanded ptfe gasket sheet solutions to meet rigorous industrial standards. Our PTFE plate inventory features a comprehensive ptfe sheet thickness ranging from 0.5mm to 300mm, ensuring the right fit for everything from thin gaskets to heavy-duty structural components.

These solid PTFE plates provide outstanding chemical resistance, extremely low friction, and reliable performance from -180°C to +260°C with zero water absorption. They are the ideal choice for demanding applications such as slide plates, electrical insulators, wear pads, and valve seats in chemical processing, food & pharmaceutical equipment, and mechanical engineering.

For specialized sealing, our expanded PTFE gasket sheet offers superior compressibility and conformability, making it perfect for flange sealing on uneven or damaged surfaces. These soft ePTFE materials are available in ptfe sheet thickness options from 0.5mm to 12mm.

Specifications & Customization:

1. Standard Dimensions: 1500×1500mm and 2000×2000mm.
2. Custom Services: Larger formats and precision custom cut rubber sheet (or PTFE parts) are available according to your drawings or templates.
3. Filled PTFE Plate Options: We enhance pure PTFE resin with fillers like glass fiber, carbon, or bronze to improve wear resistance and thermal conductivity for bearings and seals.
4. Contact us directly for current PTFE plate pricing, material test reports, or samples tailored to your project’s specific ptfe sheet thickness requirements.

Common filled PTFE variants we provide include:

1. Glass-filled PTFE (typically 15–25% glass fiber): Significantly improves compressive strength, dimensional stability, and wear resistance while maintaining excellent chemical inertness. Ideal for bushings, valve seats, pump components, and applications involving moderate abrasion or pressure.
2. Carbon-filled PTFE (5–25% carbon powder/fiber, often with graphite): Boosts thermal conductivity, reduces deformation under load, and enhances anti-wear properties in dry or high-speed sliding conditions. Suited for bearings, seals, and electrical/thermal management parts.
3. Graphite-filled PTFE  (typically 5–15% graphite content, with 10% or 15% being the most common grades for balanced performance): This formulation primarily enhances lubricity and thermal properties while retaining PTFE's core strengths in chemical resistance and temperature stability., delivers cost-effective dry lubrication and reliable performance in applications demanding low friction over extreme wear resistance. 

 Molded PTFE Plate (3-300mm) >> 

 Skived PTFE Plate (0.5-12mm) >> 

 Expanded PTFE Plate (3-300mm) >>