| About |
|---|
| Polyamide 66 medium viscosity, UL94 V0 self extinguishing, very good flame proofing also at low thickness, good processing and good mechanical properties. UL94 V0 approved all colours at 0,88 mm. UL746B approved. Available: different colours, heat stabilised (H), release agent (W), and without PBDE/PBDF.&& |
| Product Description | |
|---|---|
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good stripping performance,Flame Characteristics,Self-extinguishing,Heat Stabilized,V-0 |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 to 1.24 | g/cm³ | ASTM D792 , ISO 1183 |
| Shrinkage rate | ASTM D955 | ||
| MD | 1.2 to 1.8 | % | ASTM D955 |
| TD | 1.7 to 2.5 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 1.0 to 1.5 | % | ASTM D570，ISO 62 |
| saturated | 8.0 | % | ASTM D570 |
| Saturation, 23 ℃ | 8.0 | % | ISO 62 |
| Granule Humidity | < 0.15 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3300 | MPa | ASTM D638 , ISO 527-2 |
| tensile strength | ASTM D638 , ISO 527-2 | ||
| yield | 84.0 | MPa | ASTM D638 , ISO 527-2 |
| fracture | 80.0 | MPa | ASTM D638 , ISO 527-2 |
| Tensile strain | |||
| fracture | 5.0 | % | ASTM D638 , ISO 527-2 |
| Bending modulus | 3100 | MPa | ASTM D790 , ISO 178 |
| bending strength | |||
| — | 130 | MPa | ISO 178 |
| — | 135 | MPa | ISO 178 |
| yield | 135 | MPa | ASTM D790 |
| fracture | 130 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 3.6 | kJ/m² | ASTM D256，ISO 179 |
| Impact strength of cantilever beam notch | ASTM D256 , ISO 180 | ||
| -20℃，3.2mm | 22 | J/m | ASTM D256，ISO 180 |
| 23℃，3.2mm | 40 | J/m | ASTM D256，ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 220 | ℃ | ASTM D648，ISO 75-2/B |
| 1.8 MPa, unannealed | 98.0 | ℃ | ASTM D648，ISO 75-2/A |
| Continuous use temperature | |||
| — | 65.0 | ℃ | UL 746B |
| — | 90.0 | ℃ | IEC 60216 |
| — | 100 | ℃ | IEC 60216 |
| — | 120 | ℃ | IEC 60216 |
| — | 160 | ℃ | IEC 60216 |
| Vicat Softening Temp | |||
| A50 | 250 | ℃ | ASTM D1525 , ISO 306 |
| B50 | 240 | ℃ | ASTM D1525，ISO 306 |
| Ball pressure test | |||
| 165℃ | 通过 | VDE 0470 | |
| Melting temperature | 250 to 256 | ℃ | ASTM D211，ISO 121 |
| Linear coefficient of thermal expansion | |||
| MD：-30~30℃ | 1.2E-4 | 1/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 2 mm | 22 | kV/mm | ASTM D149 |
| Compared to the leakage tracing index | |||
| Solution A | 375 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.90 mm | V-0 | UL 94 | |
| Glowing wire flammability index | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | 775 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 30 | % | ASTM D2863 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Injection speed | 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 | 260 to 270 | °C | |
| Mold temperature | 70 to 90 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Yield |
| 3. Break |
| 4. 6x4x50 mm |
| 5. 20000 hrs |
| 6. Short Term |
| 7. Heat Stabilized, 20000 hrs |
| 8. Heat Stabilized, Short Term |
| 9. Rate A (50°C/h), Loading 1 (10 N) |
| 10. Rate A (50°C/h), Loading 2 (50 N) |
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