- resistant against most media, will not be coated by metal and salt melting
- asbestors-free, no health hazard
- age resistant and not susceptible to get brittle as no binders and fillers
- available in high purity
- long term stability for compression and elastic recovery properties over a wide temperature range
- low friction values
- very good temperature change resistance
- high pressure resistance
Properties
| Temperature (min.) | -269 °C |
|---|---|
| Temperature (max.) | 550 °C |
| Chemical resistance (pH) | 0-14 |
| Density approx. (g/cm³) | 1.2 - 1.8 g/cm³ |
| Degree of purity | ≥ 99,85 % |
| Ash content | ≤ 0,15 % |
| Sulfur content | < 300 ppm |
| Antioxidant | yes |
| Material structure | Graphitfolie, gepr. |
| Waterproofing | none |
| Lubricant | no |
| Steam | 600 °C |
Range of applications
| Valves (Vg) | 2 m/s |
|---|---|
| Valves (p) | 300 bar |
Application
| abrasive and sticky media | not suitable |
|---|---|
| Water, domestic water, sea water | suitable |
| Hot water, boiler dining water | suitable |
| Vapen, acid gases, nitrogen | suitable |
| oxygen | suitable |
| Mineral oils, animal fats | suitable |
| Heat carrier oils, synthetic oils | suitable |
| Alcalia diluted, salt solutions | not suitable |
| Alcalia concentrated | not suitable |
| Anorg. Diluted acids, salt solutions | suitable |
| Anorg. Acids concentrated | conditionally suitable |
| Solvent, otherwise. Organ. Verb. | conditionally suitable |
| Lacques, colors (silicone -free) | conditionally suitable |
Approvals and Test Reports
| BAM oxygen |
| BAM oxygen (liquid) |
| Gas (DIN 3535-6) |
| EG 1935/2004 |
|
Trinkwasserzeugnis HY |
Forms of delivery
compression-moulded packing ring or packing set
Additional information
Downloads
Data Sheet
EN | Last Changed 2023-09-29
EN | Last Changed 2023-09-29
General information: All information given in this Technical Information sheet represents our current level of knowledge and serves as information on our products and their respective scopes. It is not meant to ensure any particular properties of any product or the suitability of any product for any specific application, neither does it create any liability on our part.
Last Changed 2023-09-29 20:02:13