Cutting Length Sqare 1/4 Pure White PTFE Sheet
Product Details
Our cut-to-size PTFE sheets are produced using premium virgin PTFE material to ensure consistent quality and long service life.
Compared with conventional engineering plastics, PTFE delivers superior resistance to aggressive chemicals, moisture, UV exposure, and high temperatures. The naturally low coefficient of friction also makes it an excellent material for sliding surfaces, wear pads, and precision-machined components.
Each square PTFE sheet is accurately cut according to customer drawings or requested dimensions, reducing secondary processing and improving production efficiency.
Whether used for CNC machining, gasket fabrication, insulation parts, or custom industrial components, our PTFE sheets provide reliable performance in demanding environments.
- Available services include:
- Custom square or rectangular cutting
- CNC machining service
- Various thickness options
- Virgin PTFE or filled PTFE materials
- OEM packaging
- Custom dimensions and tolerances
Material
Manufactured from 100% Virgin PTFE (Polytetrafluoroethylene), this material is recognized worldwide for its exceptional chemical stability and thermal performance.
PTFE remains stable under continuous exposure to temperatures from -200°C to +260°C, while resisting nearly all industrial chemicals, acids, alkalis, and solvents. It also features an extremely low coefficient of friction, outstanding dielectric properties, excellent weather resistance, and zero moisture absorption.
These characteristics make virgin PTFE an ideal material for precision components used in chemical processing, electronics, food production, pharmaceutical equipment, semiconductor manufacturing, and mechanical engineering.
Filled PTFE materials with glass fiber, carbon, graphite, or bronze are also available for applications requiring improved wear resistance or higher mechanical strength.
Key Performance
Exceptional Chemical Resistance
Unaffected by almost all acids, alkalis, solvents, and industrial chemicals-ideal for corrosive environments.
Wide Temperature Tolerance
Operates stably from -200°C to +260°C without losing mechanical properties, suitable for both cryogenic and high-heat applications.
Non-Stick Surface
Repels adhesives, food residues, and industrial deposits, ensuring easy cleaning and maintenance.
Low Friction Coefficient
One of the lowest friction values among solid materials, reducing wear and tear when used as gaskets or sliding surfaces.
Electrical Insulation
Superior dielectric strength, safe for use in high-voltage electrical components and insulation applications.
Food-Grade Safety
Meets FDA and EU food contact standards, non-toxic and odorless.
Applicable Equipment & Scenarios
Equipment: Used as gaskets for chemical reactor lids, sealing pads for food processing machinery, insulation sheets for high-voltage transformers, sliding plates for printing presses, and wear pads for textile machinery.
Scenarios:
Chemical Industry: Gaskets and linings for pipelines, valves, and reaction vessels to prevent chemical leakage.
Food & Beverage: Sealing components for packaging machines, conveyor belt liners, and baking trays (non-stick, easy to clean).
Electrical Engineering: Insulation sheets for circuit breakers, high-voltage switchgear, and electronic component isolation.
Mechanical Manufacturing: Sliding surfaces and wear pads for heavy machinery, reducing friction and extending equipment lifespan.
Function
This 1/4 pure white square PTFE sheet acts as a multi-functional industrial component: it seals corrosive fluids to ensure operational safety, insulates electrical parts to prevent short circuits, reduces friction between moving mechanical components to lower maintenance costs, and provides a food-safe non-stick surface for food processing applications.
Company Profile
ZETAI was founded in 2014,It was a high-tech enterprise in China's fluoroplastics industry and a professional supplier of industrial and medical-grade fluoropolymer tubing, providing one-stop solutions for the global market.
With professional technology and excellent product quality, the company's products can be widely used in electrical insulation, electronic communications, power engineering, aerospace, medical, automotive, mechanical and other industry fields, and sell well in domestic and foreign markets. By the majority of users of the unanimous praise.
FAQ
Specifications
| Item | Specification |
|---|---|
| Product Name | Cutting Length Square 1/4 Pure White PTFE Sheet |
| Material | 100% Virgin PTFE |
| Color | Pure White |
| Thickness | 6.35 mm (1/4") |
| Width | Custom |
| Length | Custom Cutting |
| Shape | Square / Rectangle |
| Density | 2.10–2.30 g/cm³ |
| Working Temperature | -200°C to +260°C |
| Tensile Strength | ≥20 MPa |
| Hardness | 50–60 Shore D |
| Water Absorption | <0.01% |
| Coefficient of Friction | 0.05–0.10 |
| Dielectric Strength | Excellent |
| Surface Finish | Smooth |
| Standard | ASTM / FDA / RoHS / REACH (Available) |
| Custom Service | Size, Thickness, CNC Machining, OEM |
