Vermes MDS 3200+ Series, Руководство пользователя, Страница: 84 / 125

84
VTK-VS-BA-015e-A | User Manual MDS 3200+ Series | Cleaning
8.2 Compatibility between Sealing Material and Selected Medias
NBR EPDM VITON SILICONE PE PTFE
Acetone --- +++ --- - + +++ +++
Ammonia --- --- --- +++ +++ +++
Chloroform --- --- +++ --- +++ +++
Cyclohexane +++ --- +++ --- +++ +++
Hexahydrophenol +++ --- +++ - + +++ +++
Dimethylformamide --- +++ --- - + +++ +++
Acetic acid --- --- --- - + +++ +++
Ethanol +++ +++ --- +++ +++ +++
Heptane +++ --- +++ --- - + +++
Hexane +++ --- +++ --- - + +++
Isopropanol - + +++ +++ +++ +++ +++
Methylene Chloride --- --- - + --- --- +++
Nitromethane --- - + --- --- +++ +++
Pentane +++ --- +++ --- --- +++
Mercury +++ +++ +++ +++ +++ +++
Silicone Oil +++ +++ +++ - + +++ +++
Toluene --- --- --- --- - + +++
Water +++ +++ +++ +++ +++ +++
Xylene --- --- +++ --- - + +++
Legend
Excellent compatibility
+++
No or only a marginal influence on the component.
Moderate compatibility
- +
Limited contact and sporadic exposure to the media will allow
some usability, but long term it will lead to malfunctions of the
component. If possible, use materials with a higher compatibility.
No compatibility
---
Usage is not recommended.
8.3 Heat Resistance of Sealing Materials
The following table shows the maximum temperature to which the respective sealing mate-
rials may be exposed.
Sealing Material Temperature [in °C]
PE 110
PTFE 230
NBR 100
EPDM 140
Silikon 200
Viton 220