NBR_XNBR_HNBR

NBR/XNBR/HNBR
Use:
Auto parts, plumbing, industrial supplies, adhesives, O-ring and wiper, etc.
Feature:
Oil resistance is the main characteristics. Heat resistance and gas through was good. 
The XNBR heat resistance and wear resistance is very good. HNBR has excellent ozone resistance, weather resistance, corrosion resistance, physical properties, but prices are high.