PFA-encapsulated O-Rings (Perfluoroalkoxy). Same as FEP above but with these added benefits:

• High temperature applications to 500°F (260°C)
  

• Higher mechanical strength
  

• Better flex-life
  

• Low vapor permeation
  

• Excellent stress and crack resistance
  

• Longer wearability
  

• Solid silicone & Viton® core

  
  

FAQ

What is your MOQ ?

Usually our MOQ is 1000 pcs. But we accept small quantity for the first trial order.

Can I get sample ?

Sure. We usually provide existing sample for free. But a little sample charge for custom designs. Sample charge is refundable when order is up to certain quantity.

How long is the sample leading time?

For existing samples, it takes about 2 days. They are free. If you want your own designs, it takes 3-7 days, subject to your designs whether they need new printing screen, etc.

How long is the production lead time?

It takes about 15 days for MOQ.

How much is the freight charge?

To save cost for you and in order that you can get goods earlier, we suggest to deliver by express for small quantity. For large quantity, we suggest to deliver by sea.

 What materials are available to produce from your side? 
A: NBR, EPDM, SILICONE, VITON(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc. 

Let us know if you require materials to meet the following standards: ROHS2.0,NSF,ASTM, FDA ,KTW, WRAS,USP Class VI, or NORSOK M-710,We have many special compounds that can meet the specification you are looking for.

For more information on XLONG seals, call or contact XLONG today.

http://www.oring-seal.com/