O-rings
O-rings Available in
- NBR 70 (nitrile rubber)
- FKM 75 (fluorocarbon rubber)
- VMQ silicone (semi-transparent - Red)
- EPDM 70 sh black
- PTFE (Teflon)
OR NBR 70 Sh A black (nitrile elastomer) DOWNLOAD PDF
OR FKM 75 Sh A black (fluorinated elastomer) DOWNLOAD PDF
- Description
Description
OR NBR 70 Sh A black (nitrile elastomer) DOWNLOAD PDF
- Made of NBR 70 Sh A rubber with an average ACRINITRILE content of 33%.
- in general it can be said that they resist aliphatic hydrocarbons, mineral, vegetable and silicone oils and fats, water, many diluted acids, bases and saline solutions.
- use temperature 100 ° C for short periods 120 ° C above age prematurely, hardening and becoming brittle
- low temperatures max -35 ° C
- Nitrile rubber is to be considered a semiconductor not very suitable as an electrical insulator.
- good gas permeability
OR FKM 75 Sh A black (fluorinated elastomer) DOWNLOAD PDF
- Remarkable resistance to ozone, mineral oils, synthetic hydraulic fluids, fuels, aromatic compounds, many solvents and chemical agents.
- use temperature 200 ° C for short periods 230 ° C
- resistance to low temperatures -20 ° C -40 s and in static situations
