About |
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Unreinforced Polyamide 612 Developed for Food Contact Applications&& |
Product Description | |
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Supplier | DuPont |
Generic | PA612 |
Material Status | Commercial: Active |
Features | Food contact compliance,V-2 |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.06 | g/cm³ | ISO 1183 |
Shrinkage rate | ISO 294-4 | ||
TD | 1.4 | % | ISO 294-4 |
MD | 1.3 | % | ISO 294-4 |
Water absorption rate | |||
Saturation, 23 ℃, 2.00 mm | 3.0 | % | ISO 62 |
Equilibrium, 23 ℃, 50% RH, 2.00 mm | 1.3 | % | ISO 62 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 2400 | MPa | ISO 527-2 |
tensile strength | |||
yield | 62.0 | MPa | ISO 527-2 |
Tensile strain | |||
yield | 4.5 | % | ISO 527-2 |
Nominal tensile fracture strain | 17 | % | ISO 527-2 |
Bending modulus | 2100 | MPa | ISO 178 |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | ISO 179/1eA | ||
-30℃ | 3.5 | kJ/m² | ISO 179/1eA |
23℃ | 3.5 | kJ/m² | ISO 179/1eA |
Charpy Unnotch Impact strength | ISO 179/1eU | ||
-30℃ | No Break | ISO 179/1eU | |
23℃ | No Break | ISO 179/1eU |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | 62.0 | ℃ | ISO 75-2/A |
0.45 MPa, unannealed | 135 | ℃ | ISO 75-2/B |
Glass transition temperature | 65.0 | ℃ | ISO 11357-2 |
Vicat Softening Temp | |||
B50 | 181 | ℃ | ISO 306 |
Melting temperature | 218 | ℃ | ISO 11357-3 |
Linear coefficient of thermal expansion | |||
TD | ISO 11359-2 | ||
MD | ISO 11359-2 | ||
— | 1.1E-4 | cm/cm/℃ | ISO 11359-2 |
-40 to 23 ℃ | 9.0E-5 | cm/cm/℃ | ISO 11359-2 |
55 to 160 ℃ | 1.6E-4 | cm/cm/℃ | ISO 11359-2 |
— | 1.2E-4 | cm/cm/℃ | ISO 11359-2 |
-40 to 23 ℃ | 9.0E-5 | cm/cm/℃ | ISO 11359-2 |
55 to 160 ℃ | 1.8E-4 | cm/cm/℃ | ISO 11359-2 |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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Flame retardant level | UL 94 | ||
0.90 mm | V-2 | UL 94 | |
1.50 mm | V-2 | UL 94 | |
Flammability level | IEC 60695-11-10, -20 | ||
0.9 mm | V-2 | IEC 60695-11-10, -20 | |
1.5 mm | V-2 | IEC 60695-11-10, -20 | |
FMVSS flame retardant rating | SE | FMVSS 302 |
Supplementary information | Nominal value | Unit | Test method |
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Emissions of organic compounds | 3.90 | µgC/g | VDA 277 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Extrusion | Nominal value | Unit | Test method |
Drying time – hot air dryer | 2.0 to 4.0 | — | |
Recommended maximum moisture content | 0.15 | — | |
Processing (melt) temperature | 230 to 290 | — | |
Melt Temperature, Optimum | 250 | — | |
Mold temperature | 50 to 90 | — | |
Drying Recommended | yes | — | |
Drying temperature | 75 to 80 | — | |
Drying time | 3.0 to 4.0 | — | |
Recommended maximum moisture content | 0.060 | — | |
Melt temperature | 235 to 250 | — | |
Extrusion Melt Temperature, Optimum | 240 | — |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. 10°C/min |
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