Good and durable strength properties at high temperatures. Very good electrical properties, even at high humidity. Used in mechanical, electrical and electronic applications. Can be used at cryogenic temperatures.
Closest relevant standards
IEC 60893:EP GC 201
NEMA LI 1:G-10
DIN 7735:Hgw 2372
Conforms to the EP GC 201 standard (G10 Sheet). An extremely good insulating material used for components in a wide range of electrotechnical installations. It is well suited to shielding metal parts so that the electrical connection is fully enclosed, and is also used gaskets where it is more dimensionally stable than plastic. Another application area is gears thanks to its very high wear resistance. It offers particularly good electrical and mechanical properties, retains its mechanical strength even at high temperatures, and keeps its electrical properties at high air humidity, with high resistance to chemicals. It is used as a construction and insulation material in large rotating electrical machines and insulation cylinders in transformers.
EP10 and EP11 conform to two different standards: EP GC 201 and EP GC 308 respectively. EP11 is a further development of EP10 and represents an improved material in terms of both strength and electrical properties. The practical difference showing up mainly in temperature index: EP10 is rated to 140°C, EP203/""EP22"" to 160°C, and EP11 to 180°C. If your application calls for a material meeting EP GC 201 and you're operating close to its limit values, EP11 is the natural alternative to consider.
Suitable for electrical insulation and other electrical applications.
Suitable for applications where the materials are exposed to mechanical impact.
The easy-to-machine material makes for unlimited possibilities.
Withstands the effects from a wide range of chemicals which can damage many other materials.
| Mechanical properties | Test method | Thickness | Value | Unit | Note |
|---|---|---|---|---|---|
| Bending strength at RT | ISO 178 | ≥ 1,5 mm | 450 | MPa | *1 |
| Bending strength at a high temperature | ISO 178 | ≥ 1,5 mm | 250 | MPa | *A |
| Modulus of elasticity | ISO 178 | ≥ 1,5 mm | 22000 | MPa | *1 |
| Compressive strength | ISO 604 | ≥ 5 mm | 550 | MPa | *1 |
| Izod impact strength, parallel with layers | ISO 180/2A | ≥ 5 mm | 65 | Kj/m2 | *1 |
| Shearing strength, parallel | IEC 60893-2 | ≥ 5 mm | 50 | MPa | *1 |
| Tensile strength | ISO 527 | ≥ 1,6 mm | 320 | MPa | *1 |
| Electrical properties | Test method | Thickness | Value | Unit | Note |
|---|---|---|---|---|---|
| Electrical strength in oil at 90°C, perpendicular | IEC 60243-1 | 3 mm | 16 | kV/mm | *2 |
| Electrical strength in oil at 90°C, parallel | IEC 60243-1 | ≥ 3 mm | 60 | kV/25mm | *2 |
| Permitivity 50 MHz | IEC 62631-2-1 | ≤ 3 mm | 4.5 | *3 | |
| Permitivity 1 MHz | IEC 62631-2-1 | ≤ 3 mm | 4.5 | *3 | |
| Dissipation factor 50 MHz | IEC 62631-2-1 | ≤ 3 mm | 0.008 | *3 | |
| Dissipation factor 1 MHz | IEC 62631-2-1 | ≤ 3 mm | 0.01 | *3 | |
| Insulation resistance after submersion in water | IEC 62631-3-3 | All | 500000 | MΩ | *4 |
| Comparative tracking index | IEC 60112 | ≥ 3 mm | 200 | CTI | *1 |
| Physical and thermal properties | Test method | Thickness | Value | Unit | Note |
|---|---|---|---|---|---|
| Temperature index 20,000 h (T.I.) | IEC 60216 | ≥ 3 mm | 140 | °C | * |
| Fire class | IEC 60695-11-10 | * | |||
| Density | ISO 1183-A | All | 1.85 | g/cm³ | * |
| Water absorption | ISO 62-1 | 50x50x3 mm | 15 | mg | * |
| Smoke emission & toxicity | EN 45545-2; R22, R23 & R24 | * | |||
| Oxygen Index (OI) | EN ISO 4589-2 | % | |||
| Smoke density (Ds max.) | EN ISO 5659-2 | * | |||
| Smoke density (Ds max.) | EN ISO 5659-2 | * | |||
| Toxicity (CITNLP) | NF X 70-100-1/-2 | * | |||
| Toxicity (CITG, 8 min) | EN 17084 | * |
The above values are average values resulting from extensive tests in our laboratories. ELEKTRO-ISOLA A/S disclaims any and all liability for the performance of our materials in applications outside our control. Elektro-Isola A/S reserves the right to modify the above data without notice or further information. Furthermore, we refer to our general disclaimer.
* Note that color and surface are indicative. As this is a technical product, colour and expression may vary according to dimensions, batches and machining. If you want further information or have special decorative needs, please feel free to contact us.