About |
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TECHNYL STAR® AF 218S V35 Black 21N is a polyamide 6.6 offering high flowability, reinforced with 35% of glass fiber, heat stabilized, for injection moulding. Due to its outstanding flow caracteristics, this grade shows exceptional processing behaviour and superior surface aspect of the finished part. This grade offers and excellent combination between thermal and mechanical properties.&& |
Product Description | |
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Supplier | DOMO |
Generic | PA66 |
Material Status | Commercial: Active |
Features | Good surface appearance,Heat Stabilized,Good Dimensional Stability,High liquidity |
Availabilitys | Europe,Africa & Middle East |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.41 | g/cm³ | |
Water absorption rate | |||
23℃,24hr | 0.75 | % |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | |||
23℃ | 11000 | MPa | |
tensile strength | |||
Fracture, 23 ℃ | 200 | MPa | |
Tensile strain | |||
Fracture, 23 ℃ | 2.6 | % | |
Bending modulus | |||
23℃ | 9500 | MPa | |
bending strength | |||
23℃ | 280 | MPa |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | |||
23℃ | 12 | kJ/m² | |
Charpy Unnotch Impact strength | |||
23℃ | 75 | kJ/m² |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | 255 | ℃ | |
Melting temperature | 262 | ℃ |
Process Conditions | |||
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Injection | Nominal value | Unit | Test method |
Injection instructions | Nominal value | Unit | Test method |
drying temperature | 80 | °C | |
Recommended maximum moisture content | 0.20 | % | |
Temperature at the rear of the barrel | 265 to 275 | °C | |
Temperature in the middle of the barrel | 270 to 280 | °C | |
Front temperature of material barrel | 280 to 290 | °C | |
Mold temperature | 50 to 90 | °C | |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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