General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Bulk density | 23.0 °C | 1 g/cm³ Show Material materials with Bulk density of 1 g/cm³ | |
Permeability coefficient | 23.0 °C | 2E-5 cm²/s Show Material materials with Permeability coefficient of 2E-5 cm²/s | for air through plane |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Compressibility factor | 23.0 °C | 45 % Show Material materials with Compressibility factor of 45 % | DIN 28090-2 |
Elastic modulus | 23.0 °C | 0.7 GPa Show Material materials with Elastic modulus of 0.7 GPa | DIN 28090-1 |
Elongation | 23.0 °C | 1 % Show Material materials with Elongation of 1 % | |
Gasket factor "m" | 23.0 °C | 2 N/mm² Show Material materials with Gasket factor "m" of 2 N/mm² | |
Gasket factor "y" | 23.0 °C | 10 N/mm² Show Material materials with Gasket factor "y" of 10 N/mm² | |
Hardness, Shore D | 23.0 °C | 30 [-] Show Material materials with Hardness, Shore D of 30 [-] | |
Hot creep compression factor | 23.0 °C | 3 % Show Material materials with Hot creep compression factor of 3 % | DIN 28090-2 |
Recovery compression factor | 20.0 °C | 5 % Show Material materials with Recovery compression factor of 5 % | DIN 28090-2 |
300.0 °C | 4 % Show Material materials with Recovery compression factor of 4 % | DIN 28090-2 | |
Tensile strength | 23.0 °C | 4 MPa Show Material materials with Tensile strength of 4 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Ash content | 23.0 °C | 0.15 % Show Material materials with Ash content of 0.15 % | DIN 51903 |
Coefficient of thermal expansion | 1000.0 °C | 1E-6 1/K Show Material materials with Coefficient of thermal expansion of 1E-6 1/K | |
Coefficient of thermal expansion, transverse | 1000.0 °C | 5E-5 1/K Show Material materials with Coefficient of thermal expansion, transverse of 5E-5 1/K | |
Thermal conductivity | 20.0 °C | 200 W/(m·K) Show Material materials with Thermal conductivity of 200 W/(m·K) | |
Thermal conductivity, through-plane | 20.0 °C | 5 W/(m·K) Show Material materials with Thermal conductivity, through-plane of 5 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 8E-6 Ω·m Show Material materials with Electrical resistivity of 8E-6 Ω·m |
Electrical resistivity, transverse | 20.0 °C | 6.5E-4 Ω·m Show Material materials with Electrical resistivity, transverse of 6.5E-4 Ω·m |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Carbon | 99.85 % Show Material materials with Carbon of 99.85 % | |
Chlorine | 1E-3 % Show Material materials with Chlorine of 1E-3 % | |
Fluorine | 1E-3 % Show Material materials with Fluorine of 1E-3 % | |
Other | 5E-3 % Show Material materials with Other of 5E-3 % | halogen content |
Sulfur | 0.03 % Show Material materials with Sulfur of 0.03 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Metallic gaskets such as spiral wound gaskets, corrugated metal gaskets and kammprofile gaskets, compression packing for stuffing boxes | |
| Corrosion inhibitor | Passive corrosion inhibitor (ASTM F 2168-13) | |
| Other | The key feautres are: Soft and flexible, inert and highly impermeable to gases and liquids, fire safe; Asbestos-free, no associated health risks; Free of any polymers or organic binders; No aging or fatigue under dynamic load even at elevated temperatures; Even in long term services, no noticeable changes in properties; No measurable cold or warm flow characteristics up to the maximum permissible gasket stress; Electrically conductive, no static charge; Excellent chemical resistance and high thermal shock capability; Operating temperatures from cryogenic to super-heated steam temperature. Life time might be limited by the joint design, actual equipment temperatures and operating temperatures; Easy handling and processability during assembly or punching | |
| Oxidation inhibitor | Yes | |