| About |
|---|
| Polyamide 66 medium viscosity 50% glass fibres reinforced, high mechanical and thermal properties, very high stiffness, very low shrinkage. UL94 HB approuved at 0,75 mm – NC (HW version only). Available: all colours, UV stabilized (L), heat stabilized (H), high heat stabilized (HT), release agent (W), improved glycol-hydrolysis stability (I)&& |
| Product Description | |
|---|---|
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Low contractility,Good stripping performance,Heat Stabilized,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.56 to 1.58 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 280℃，2.16kg | 5.0 | g/10min | ASTM D1238，ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD：23℃，3.2 mm | 0.30 to 0.50 | % | ISO 294-4 |
| MD：23℃，3.2 mm | 0.15 to 0.25 | % | ISO 294-4 |
| Water absorption rate | ISO 62 | ||
| 23℃，24hr | 0.50 to 0.60 | % | ISO 62 |
| Saturation, 23 ℃ | 3.0 | % | ISO 62 |
| Granule Humidity | < 0.15 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 16 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -25℃ | 48 | kJ/m² | ISO 179/1eU |
| 23℃ | 90 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| 23℃ | 150 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 250 | ℃ | ISO 75-2/A |
| Continuous use temperature | IEC 60216 | ||
| — | 110 | ℃ | IEC 60216 |
| — | 130 | ℃ | IEC 60216 |
| — | 140 | ℃ | IEC 60216 |
| — | 180 | ℃ | IEC 60216 |
| Vicat Softening Temp | |||
| B50 | 255 | ℃ | ISO 306 |
| Ball pressure test | |||
| 230℃ | 通过 | IEC 60695-10-2 | |
| Melting temperature | 256 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| MD：-30~30℃ | 1.5E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 8.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm | 28 | kV/mm | IEC 60243-1 |
| Dielectric constant | 4.10 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 550 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75 mm | HB | UL 94 | |
| Burning rate | < 100 | mm/min | ISO 3795 |
| Igniting temperature of the hot wire | |||
| 2 mm | 750 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 27 | % | ASTM D2863 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 122 | ASTM D785 | |
| Tensile modulus | 15500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 220 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 2.5 | % | ISO 527-2/50 |
| Bending modulus | 15000 | MPa | ISO 178 |
| bending strength | 310 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | |||
| — | 80 to 90 | °C | |
| Pre-drying equipment | 80 to 100 | °C | |
| Drying time | |||
| — | 1.0 | hr | |
| Pre-drying equipment | 3.0 | hr | |
| Processing (melt) temperature | 270 to 300 | °C | |
| Mold temperature | 80 to 120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.039 in/min |
| 3. 120°C/hr |
| 4. 20000 hrs |
| 5. Heat Stabilized, 20000 hrs |
| 6. Short Term |
| 7. Heat Stabilized, Short Term |
| 8. US-FMVSS 302 |
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