About |
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Low fuel permeation PA6 suitable for use in injection molding/welding of small engine fuel tanks, UV Stabilized&& |
Product Description | |
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Supplier | DSM |
Generic | PA6 |
Material Status | Commercial: Active |
Features | Weather resistance is good,Fuel resistance |
Availabilitys | North America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.07 | g/cm³ | ISO 1183 |
Water absorption rate | |||
Saturation, 23 ℃ | 7.0 | % | ISO 62 |
Equilibrium, 23 ℃, 50% RH | 2.5 | % | ISO 62 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 1800 | MPa | ISO 527-2 |
tensile strength | |||
yield | 50.0 | MPa | ISO 527-2 |
Tensile strain | |||
yield | 4.0 | % | ISO 527-2 |
Nominal tensile fracture strain | > 50 | % | ISO 527-2 |
Bending modulus | 1600 | MPa | ISO 178 |
bending strength | 65.0 | MPa | ISO 178 |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | ISO 179/1eA | ||
-30℃ | 18 | kJ/m² | ISO 179/1eA |
23℃ | 65 | 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 | 50.0 | ℃ | ISO 75-2/A |
0.45 MPa, unannealed | 130 | ℃ | ISO 75-2/B |
Linear coefficient of thermal expansion | |||
TD | 1.2E-4 | 1/℃ | ISO 11359-2 |
MD | 1.2E-4 | 1/℃ | ISO 11359-2 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | 80 | °C | |
Drying time | 4.0 to 8.0 | hr | |
Barrel rear temperature | 230 to 235 | °C | |
Barrel middle temperature | 235 to 250 | °C | |
Barrel front temperature | 240 to 260 | °C | |
Nozzle temperature | 240 to 270 | °C | |
Processing (melt) temperature | 240 to 275 | °C | |
Mold temperature | 50 to 80 | °C | |
Injection speed | Moderate-Fast | ||
Back pressure | 3.00 to 10.0 | MPa | |
Screw compression ratio | 2.5:1.0 |
Notes |
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