德國(guó)B+SV形水封-Turcon V rings
Materials
When selecting the correct rubber compound it is necessary
to take the following requirements into account;
- good chemical resistance
- good resistance to high and low temperatures
- good resistance to ozone and weathering
It is also necessary to consider the need for the following
attributes;
- high resistance to wear
- low friction
- low compression set
- good elasticity
Material types
The most frequently selected material is the purpose made
Nitrile rubber N6T50 which has excellent all round
properties.
For applications with temperatures above 100°C, or in
chemically aggressive conditions, V—Rings made of
fluorinated rubber (FKM) can be supplied. In fact a wide
range of rubber compounds is available and some of these
are listed below
NBR , HNBR , CR , EPDM
