Eigenschaften
Allgemein
| Property | Temperature | Value | Comment |
|---|---|---|---|
Dichte | 23.0 °C | 1.45 - 1.75 g/cm³ Show Supplier Material materials with Dichte of 1.45 - 1.75 g/cm³ | GOST 15139-69 |
Mechanisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Biegefestigkeit | 23.0 °C | 136 MPa Show Supplier Material materials with Biegefestigkeit of 136 MPa | Min., ISO 14125:1998 |
Kerbschlagenergie | 23.0 °C | 5000 J Show Supplier Material materials with Kerbschlagenergie of 5000 J | Min. |
Zugfestigkeit | 23.0 °C | 500 MPa Show Supplier Material materials with Zugfestigkeit of 500 MPa | Min., ISO 527-5/Tape |
Thermisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 23.0 °C | 1.5E-5 - 2.4E-5 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.5E-5 - 2.4E-5 1/K | GOST 15173-70 |
Spezifische Wärmekapazität | 23.0 °C | 900 - 1300 J/(kg·K) Show Supplier Material materials with Spezifische Wärmekapazität of 900 - 1300 J/(kg·K) | GOST Р 57712-2017 |
Wärmeleitfähigkeit | 23.0 °C | 0.3 - 0.4 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 0.3 - 0.4 W/(m·K) | GOST Р 57830-2017 |
Elektrisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
spezifischer Widerstand | 23.0 °C | 1.50E+18 Ω·m Show Supplier Material materials with spezifischer Widerstand of 1.50E+18 Ω·m | GOST 6433.2-71 |
Technological properties
| Property | ||
|---|---|---|
| Application areas | KOLCHUGA PFCR is designated to protect the pipelines and bends insulation coating from mechanical damage when they are laid by trenchless method, trench methods and overhead laying in the following types of site: 1. Mountainous terrain and rough ground conditions, 2. Underwater crossings, 3. Permafrost soils, 4. Pipeline sections equipped with ballasting and fixing means for pipelines without using lining means, 5. Crossings under railways and roads, 6. Other sites requiring additional protection against damage to the pipelines surface and pipe insulation. | |
| Fillers | Glass Fiber | |