Professional sealing and insulation products manufacturer
PTFE Encapsulated Orings
PTFE Encapsulated Orings Discription:
SUNPASS FEP Encapsulated O-rings are constructed with an elastomer core surrounded by a seamless shell of modified PTFE. The core, crafted from FKM (Viton) or VMQ (silicone), ensures uniform tension at the sealing interface. The casing, made of FEP (fluorinated ethylene propylene), provides a dependable seal and robust protection against corrosive substances. These encapsulated O-rings are intended for static use only, as any motion or abrasive substances could damage the casing. Standard O-rings can be compromised by harsh chemicals or severe temperature extremes, potentially leading to leaks.
PTFE Encapsulated OringsFeatures:
1. Superbly suited for use in the food, chemical and pharmaceutical industries
2. Cost-effective, high-performance seal for many critical application areas
3. Applications in broad range of temperatures
4. Low Coefficient of Friction
PTFE Encapsulated Orings Technical Data:
|
Property |
Description |
|
Material |
FEP+ Silicon/Viton Rubber |
|
CROSS-SECTION(MM) |
1.5-31.75 |
|
ID VMQ/FKM (MM) |
16-370 |
|
HOLLOW CORE VMQ (MM) |
20-300 |
|
Encapsulation Structures |
Hollow core |
|
Tensile Strength(psi) |
5000 |
|
Density of FEP(g/cm*) |
2.2 |
|
Temperature Range |
-60C to +205℃(-76°F to +401°F) |
|
Hardness |
70 to 80 Shore A |
Professional Manufacturer
SUNPASS SEALING ia leading manufacturer in Saling and Insulation in China. Production & Service 7*24. Sunpass is a famous Chinese brand and FEP 0 Ring suppliers known by the world since 2000.

High Quality Material

Advanced Equipment

High Standard Quality Control

Professional Technology

SECURED PACKAGE

Perfect Products
qualification
Official certification, professional after sales service.

O Ring Certificate-Compression

O Ring Certificate-Tensile

O Ring Certificate-Tightness

O Ring Certificate-Shore Hardness

O Ring Certificate-PFA
Established in 1979, TENGLONG is a professional manu-facturer and exporter of many styles of high-grade and top quality gland packing, ceramic fiber products, fiberglass products, asbestos products, shipping container parts and accessories, PTFE products, and sealing gasket
and sheet.
Meanwhile, SUNPASS is a leading manufactory, develop-er, and supplier of quality ISO tank container spare parts for tank container operators, service, agents, and trading
companies SINCE 2001.
SUNPASS SEALING TECHNOLOGY (ZHEJIANG) CO., LTD
No.78 West Zhenxing Road, Lianghui Economic
Development Zone,
Yuyao, Zhejiang, 315403, China
Web : www.sealings.cn
fax
86-574-62837601
tel
86- 574-62837603
Email: sales@sealings.cn

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