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When it comes to demanding industrial applications, a material that can withstand extreme conditions, resist corrosive substances, and provide excellent electrical insulation is indispensable. That’s where PTFE (Polytetrafluoroethylene) sheets come into play.
Superior Chemical Resistance: PTFE sheets are virtually impervious to a wide range of chemicals, acids, and bases. This remarkable resistance ensures the material’s durability in aggressive industrial environments.
High Temperature Tolerance: PTFE sheets retain their exceptional properties at both high and low temperatures, making them suitable for applications in extreme heat and cold.
Low Friction: With one of the lowest coefficients of friction among all solid materials, PTFE sheets reduce wear and friction, making them ideal for bearing and sliding applications.
Electrical Insulation: PTFE is an outstanding electrical insulator, which is essential in electrical and electronic industries where non-conductive materials are a must.
Non-Stick Surface: The non-stick properties of PTFE make it popular in food processing and packaging, as well as various molding applications.
Dimensional Stability: PTFE sheets maintain their shape and size over time, ensuring the longevity and reliability of the components they are used in.
Versatility: PTFE sheets can be easily machined, cut, or formed into various shapes, making them versatile for a wide range of applications across industries.
From chemical processing to electrical engineering, from food production to laboratory equipment, PTFE sheets are the go-to choice for engineers and manufact
| Property | PTFE Sheet |
|---|---|
| Material Type | Polytetrafluoroethylene (PTFE) |
| Temperature Range | -200°C to +260°C |
| Thickness Range | 0.5 mm to 25 mm |
| Color | White or Natural |
| Density | 2.13 – 2.19 g/cm³ |
| Tensile Strength | 20 MPa |
| Flexural Modulus | 600 MPa |
| Hardness (Shore D) | 50-60 |
| Dielectric Strength | 50-60 kV/mm |
| Coefficient of Friction | 0.05 – 0.1 |
| Chemical Resistance | Excellent resistance to acids, bases, and most chemicals |
| Electrical Insulation | Outstanding electrical insulator |
| Non-Stick Properties | Exceptional non-stick surface |
| Machinability | Easy to machine and fabricate |
| Dimensional Stability | Excellent |
| Applications | Chemical processing, electrical insulation, food processing, bearings, gaskets, seals, laboratory equipment, and more |
| Standards | Compliant with ASTM D1710, ASTM D4894, and FDA 21 CFR 177.1550 |
Choosing Teflon valves for your applications offers several compelling reasons
PTFE is virtually impervious to a wide range of corrosive chemicals, acids, and bases, making it an excellent choice for industries where exposure to aggressive substances is common.
PTFE has one of the lowest coefficients of friction among solid materials. This property reduces wear and friction, making it ideal for applications involving sliding or bearing surfaces.