EPV - Rubber guide

The HENNLICH EPV rubber guide enables the quick and easy determination base of elastomer, in particular O-rings. Due to the different reflection properties of the three types of rubber, it is possible to reliable and non-destructive tests and determine the correct elastomer:

EPDM      ("E")
NBR         ('P' - Perbutane)
FPM         ("V" - Viton)
 
The elastomer can be determined in a hardness range of 60° - 90° Sh A.