• Model NO.：PTFE Back up Ring
• Lead Time：15days
• Size：Customize
• Transport Package：Polybag and Carton
• Specification：AS568,BS1516,C92,V. S. G. P
• Trademark：Boman
• Origin：China
• HS Code：4016931000
• Production Capacity：100000PCS,Month

Basic Info.

Model NO. PTFE Back up Ring Lead Time 15days Size Customize Transport Package Polybag and Carton Specification AS568/BS1516/C92/V. S. G. P Trademark Boman Origin China HS Code 4016931000 Production Capacity 100000PCS/Month

Product Description

Back up Ring Basic Info :

1.Raw-Material Brand: DuPont (US) / Dow Corning (Germany) / Bayer (Germany) / 3M
2.Type: Rubber Back up Ring & PTFE Back up Ring
3.Hardness: From 20Shore A to 95Shore A acceptable
4.Size Range: ID from 4mm to 1m can made. Biggest ID can made over 6m , C/S over 30m
5.Products Application: Metallurgical, chemical, engineering, construction, mining, petroleum machinery and various types of instrumentation 
6.Operation conditions: Pressure <=50MPa
7.Applied equipment :  Mechanical sealing, pressure vessel, gas compressor, reaction vessel, heat exchanger, boiler, filter and so on.
8.Factory get ISO/TS 16949:2009 certificated.Products with Wras/ KTW-W270/ Watermark/ LFGB / RoHs / Reach / FDA certificate.
9. All customize size is acceptable.







About Boman

We always adhere to scientific and technological innovation and development, continue to provide professional solutions and high-quality products to our customer and win the unanimous recognition. Now products through the WRS, UL, CE, SGS, HY, CSA, many well-known laboratory certified. Our Major customers include: Philips, Danieli, Watts, Chesterton, Würth industry, Volkswagen, etc.