Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of vrigin ptfe teflon white o-ring in China, also supports customized service. Please feel free to buy high quality vrigin ptfe teflon white o-ring for sale here from our factory.
Products Description
Vrigin PTFE Teflon white O-rings are manufactured by machining rather than molding, so they can be processed into various sizes. They are commonly used in static sealing applications such as flange joints and end caps for food, pharmaceutical, and medical industries.
Advantages
- Corrosion Resistance
Vrigin PTFE Teflon white O-rings have good resistance to corrosion and chemical degradation, making them suitable for use in environments with contact with aggressive chemicals, acids, and bases.
- Long Shelf Life
PTFE O-rings have an extremely long shelf life because they are wear and chemical-resistant. They will not swell or degrade over time, ensuring reliability and reducing the frequency of replacement.
- Low Friction and Non-Stick Properties
PTFE has an extremely smooth surface with low friction properties that minimize wear on mating surfaces and extend the life of the seal. In addition, their non-stick properties help prevent sticking to other materials, making them easier to install and remove.
- Hydrophobicity
Hydrophobicity means that PTFE O-rings will not absorb water, thus preventing swelling and maintaining their sealing ability. This property is beneficial in applications where water exposure is a concern.
- FDA Compliance
Vrigin PTFE Teflon white O-rings are FDA-compliant, making them suitable for food processing and medical applications where material safety is critical.
- Electrical Insulation
PTFE also has excellent electrical insulation properties, making these O-rings useful in electronic applications where prevention of electrical conductivity is required.
| PTFE Technical Data Sheet | |||
| Property | Test Method | Unit | Value |
| Mechanical Proprieties | |||
| Density | ASTM D 792 | g/cm3 | 2.16 |
| Elongation at break | ASTM D 4894 | % | 230-250 |
| Shore hardness | ASTM D 2240 | Shore D | 55-61 |
| Thermal Properties | |||
| Working temperature | °C | -200/+260 | |
| Deformation under load | ASTM D 621 | % | 13 |
| Permanent deformation | ASTM D 621 | % | 7 |
| Coefficient of linear thermal expansion | ASTM 696 | °C -1 | 13 • 10 -5 |
| Static friction coefficient | ASTM D 1894 | 0.07 | |
| Dynamic friction coefficient | ASTM D 1894 | 0.05 | |
| Compressive stress deformation (1% deformation) | ASTM D 695 | N/mm2 | 5 |
| Electrical Properties | |||
| Flame behavior | UL94 | V0 | |
| Volume resistivity | ASTM D 257 | Ω* cm | 1017 |
| Surface resistivity | ASTM D 257 | Ω | 1016 |
| Dielectric strength | ASTM D 149 | kV / mm | 30-38 |
about Us
Linde Polymer Tec Co., Ltd. mainly produces a variety of rubber compounds and rubber seals and currently has more than 3,000 material formulas and more than 2,000 specifications of products. Products are suitable for automotive, aviation, machinery, petrochemical, medical, food, electronics, military, industrial, and other fields. Since the establishment of the factory, the company has completed the process consistency operation, and the product yield rate has reached 97.1%.
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R&D Advantages
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Manufacturing Advantages
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Product Advantages
Certification
Quality Management and Environmental Management Certification
Contact US
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amy@lindepolymer.com
mina@lindepolymer.com
+8613159203761
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