General
Property | Temperature | Value | Comment |
---|---|---|---|
Density | 23.0 °C | 1.45 - 1.75 g/cm³ Show Supplier Material materials with Density of 1.45 - 1.75 g/cm³ | GOST 15139-69 |
Mechanical
Property | Temperature | Value | Comment |
---|---|---|---|
Charpy impact energy | 23.0 °C | 5000 J Show Supplier Material materials with Charpy impact energy of 5000 J | Min. |
Flexural strength | 23.0 °C | 136 MPa Show Supplier Material materials with Flexural strength of 136 MPa | Min., ISO 14125:1998 |
Tensile strength | 23.0 °C | 500 MPa Show Supplier Material materials with Tensile strength of 500 MPa | Min., ISO 527-5/Tape |
Thermal
Property | Temperature | Value | Comment |
---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.5E-5 - 2.4E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.5E-5 - 2.4E-5 1/K | GOST 15173-70 |
Specific heat capacity | 23.0 °C | 900 - 1300 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 900 - 1300 J/(kg·K) | GOST Р 57712-2017 |
Thermal conductivity | 23.0 °C | 0.3 - 0.4 W/(m·K) Show Supplier Material materials with Thermal conductivity of 0.3 - 0.4 W/(m·K) | GOST Р 57830-2017 |
Electrical
Property | Temperature | Value | Comment |
---|---|---|---|
Electrical resistivity | 23.0 °C | 1.50E+18 Ω·m Show Supplier Material materials with Electrical resistivity 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 |