This packing has a carbon yarn core and is concentrically over braided with a dense PTFE yarn sleeve. In addition it contains a special impregnation to enhance the cross-sectional density of the packing
This product is designed for the use in fugitive emission on/off and control valves. It is flexible and retains sufficient gland pressure even after serval temperature cycles without retightening. Ideal for ISO 15848 qualification.
|–100°C … +280°C
|0 … 14
|Hot water, alkalis, organic solvents, gases, oils, greases, medium concentration acids and lyes. Expeptions: strongly oxidising acids such as sulphuric and nitric acid in high concentrations.
|Certificates / Approvals
|TA-Luft, ISO 15848
- Very low leakage rates
- Stays flexible even after temperature cycles
- Good pressure and extrusion resistance
- Low friction
- Heasy handling