Custom Nonstandard PU90 Red U Type Seals Ring Factory

PU seal ring can dust-proof very well and products' surface are very smooth.Here are many color rubber products we can provide.But PU products can't work in high temperature and impressive acid and alkali.Mechanical properties are quite good, high hardness, high flexibility, wear resistance are other rubber than difficult; aging resistance, ozone resistance, oil resistance is also quite good. General use temperature range of -45 ~ 110 ℃. Usually to product Industrial high pressure, wear-resistant seals and High pressure high charge system, such as hydraulic cylinder seals, dust ring, guide ring, support ring, etc.

PU rubber rings  

Material: Poly Urethane ,PU

7.High and low temperature resistant

How to select the right material

It's important to select the right rubber material for the applicaiton and the environment.  Most rubber materials will have the flexibility to be used in rubber bellows applications - Beike Sealing. can work with you to identify the best, most cost effective material for your application.  

1. What medium will contact when using, oil, chemicals...?
2. What is application temperature?
3. Dynamic seal or static seal?
4. Surface seal or shaft seal?

ISO/TS16949/ISO9001

How to choose a high quality Dust Ring

1.Sharp lip structure

2.Low friction coefficient

SHIJIAZHUANG BEIKE SEALING TECHNOLOGY CO.,LTD. specializes in rubber sealing field with 10 years experience, main products: o-ring, x-ring, square ring, gasket/washer, stopper, bellow, auto parts and various of customized rubber parts. 
The wide application fields of our products, including automotive, aerospace, machinery, petrochemical, medical, food, electronic, national defense, military industry equipment, etc.