Bonze PTFE Back up Ring PTFE Seals Orange Color Back up Ring

• Material: PTFE
• Application: Pumps
• Type: Dust Seal
• Performance: Wear
• Shape: Rectangle Ring
• Standard: Standard, Nonstandard
• Model NO.: PTFE Back up Ring
• Storage Life: 10years
• Size: Customize
• Color: Any
• Lead Time: 15days
• 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.










Why Choose Boman?

1. We are an professional RUBBER SEALS manufacturer and specialize in this field more than 10 year's. 
2. Our products PASS the WRS, UL, CE, SGS, HY, CSA, many well-known laboratory certified. 
3. Our Major customers include: Philips, Danieli, Watts, Chesterton, Würth industry, Volkswagen, etc.

We always adhere to scientific and technological innovation and development, continue to provide professional solutions and high-quality products to our customer!