| About |
|---|
| 4TECH 9K22720 is a Standard Flow 20% Carbon Fibre Reinforced PBT&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.40 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| Moisture content | < 800 | ppm | ISO 960 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 16000 | MPa | ISO 527-2/5 |
| tensile strength | |||
| Fracture, 23 ℃ | 120 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 1.5 | % | ISO 527-2/5 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 6.0 | kJ/m² | ISO 180-1A |
| 23℃ | 7.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | 40 | kJ/m² | ISO 180/1U |
| 23℃ | 45 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 225 | ℃ | ISO 11357 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+3 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.75 mm | HB | UL 94 | |
| 1.60 mm | HB | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 24 Hrs |
| 3. 10 K/min |
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