Due to glass fiber reinforcement, the properties of natural PEI are complemented with greater dimensional stability.
Product properties
Color:
Electrically insulator:
Yes
main area of use:
Increased dimensional stability, rigidity, Excellent chemical resistance
Printable materials
| Properties | Unit | Method | Value |
|---|---|---|---|
| Colour | |||
| Density | g/cm3 | DIN EN ISO 1183 | 1.51 |
| Flammability (UL94) | - | DIN IEC 60695-11-10 | V0 |
| Water absorption in air, 24 h / 96 h, (23ºC) | % | DIN EN ISO 62 | 0.5 |
| Dielectric constant | - | IEC 60250 | 3.7 |
| Volume resistivity | Ω*cm | IEC60093 | 1015 |
| Surface resistivity | Ω | IEC60093 | 1015 |
| Dielectric strength | kV/mm | IEC 60243 | 30 |
| Dielectric dissipation factor (50 Hz) | - | IEC60 250 | 0.0016 |
| Comparative tracking index (CTI) | - | IEC 60112 | - |
| Thermal conductivity | W/ (K.m) | ISO 22007-4:2008 | 0.23 |
| Chemical resistance at 23ºC: deluted acids | - | A* | |
| Chemical resistance at 23ºC: strong acids | - | A* | |
| Chemical resistance at 23ºC: aliphatic hydrocarbons | - | A* | |
| Chemical resistance at 23ºC: chlorin dissolvents | - | B - C* | |
| Chemical resistance at 23ºC: alcohols | A* | ||
| Chemical resistance at 23ºC: deluted bases | - | A* | |
| Chemical resistance at 23ºC: strong bases | - | A-B* | |
| Chemical resistance at 23ºC: aromatic hydrocarbons | - | A* | |
| Melting temperature | ºC | ISO 11357-3 | n.a. |
| Glass transition temperature | ºC | DIN 53765 | 217 |
| Specific heat | J/(g.K) | ISO 22007-4:2008 | - |
| Coefficient of linear thermal expansion (CLTE): 23 - 60ºC | m/(m.K)x10-5 | DIN EN ISO 11359-1;2 | 2 |
| Coefficient of linear thermal expansion (CLTE): 23 - 100ºC | m/(m.K)x10-5 | DIN EN ISO 11359-1;2 | 2 |
| Max. allowable service temperature in air, short term | ºC | 200 | |
| Max. allowable service temperature in air, long term | ºC | 170 | |
| Min. allowable service temperature in air, long term | ºC | - 30 | |
| Heat deflection temperature | ºC | DIN EN ISO 75, A | 210 |
| Yield stress | MPa | DIN EN ISO 527-2 | 165 |
| Modulus of elasticity (tensile test) | MPa | DIN EN ISO 527-2 | 9500 |
| Elongation at break | % | DIN EN ISO 527-2 | 2 |
| Flexural strength | MPa | DIN EN ISO 178 | |
| Impact strength, Charpy | kJ/m2 | DIN EN ISO 179-1eU | 40 |
| Tensile strength | MPa | DIN EN ISO 527-2 | 165 |
| Compressive strength | MPa | EN ISO 604 1% / 2% | |
| Notched impact strength, charpy | kJ/m2 | DIN EN ISO 179-1eA | |
| Ball indentation hardness | MPa | ISO 2039-1 | 165 |
| Shore D hardness | - | DIN EN ISO 868 |
(*) legend:
- A – applicable
- B – partially applicable
- C – not applicable
Rods
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