PTFE Washers

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Product Details

Basic Info

  • Item:Teflon PTFE washers

  • Application:Insulators, Connector

  • Type:Solid

  • Chemistry:Inorganic Insulation

  • Material: Virgin PTFE and filled PTFE

  • Temperature range:-180℃~+260℃

  • Color:White or others

  • Place of Origin: Shanghai China

We can supply a wide rang of ptfe seals made of 100% virgin PTFE or filled grades of PTFE for the applications that require a seal to perform in demanded application conditions.

Main products include PTFE O-rings, back-up ring, guide/bearing ring, piston ring, rotary ring, valve seats, dipahragms, bellows, bushings, tubes, etc.


1. High surface finishing
2. Precision in dimension tolerance control: 0.02mm
3. Full Inspection

4. Short Lead Time

Material range:

Include virgin& all filled grades PTFE and others from world famous brand Dupont, Daikin, 3M, 3F, etc.

Virgin PTFE100% PTFE
Filled PTFEFiller Type
Inorganic fillerGlass fiber, Graphite, Bronze, Carbon fiber, MoS2
Organic fillerPolyimide, Aromatic Polyester, Polypheylene Sulfide

Deponding on applications, PTFE can be mixed with fillers to meet the requirements of application in order to provide the optimum sealing perperties.

About us:

Wuxi Rayflon Polymer is a special engineering plastic industry leader full of 10 years experience in this field, with a research and manufacturing plant in Jinshan district Shanghai and ISO 9001:2008 and TS 16949 certified. 

We devote to R&D and producing varieties of PTFE, PFA, PCTFE, PEEK, POM, UPE, PP and other special engineering plastic products. All items are made by high precison maching but with competitive price. 

1. Low cost

 --- Land/HR/Material

2. Professional

      ---15 years experience

3. Efficient

      ---Advanced production equipment and strict management

4. Control

      ---ISO9001&TS16949, FDA, ROHS, REACH reports

5. OEM accepted

      --- JUST provide drawing or samples

6. Fast and cheap delivery

      ---We have big discount from forwarder (Long contract)

Samples charge:

      ---Depending on your request, sampling time:3-7days

      ---Free for existing sample, sampling time:1day

Material sources: All our raw materials come from world famous brands as below:


Specializing in producing high-quality OEM, TEFLON custom ptfe washers, Rayflon Polymer Technology is one of the best PTFE Gaskets And Washers manufacturers and suppliers in China, welcome to contact our factory and company.