About |
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KOPA® KN333HRN is a Polyamide 66 (Nylon 66) product. It can be processed by injection molding and is available in Asia Pacific, Europe, Latin America, or North America. Characteristics include: Flame Rated RoHS Compliant Heat Resistant Medium Viscosity&& |
Product Description | |
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Supplier | Kolon |
Generic | PA66 |
Material Status | Commercial: Active |
Features | High Heat Resistance,V-2 |
Availabilitys | North America,Latin America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.14 | g/cm³ | ASTM D792 |
Density | 1.14 | g/cm³ | ISO 1183 |
Shrinkage rate | 1.1 to 1.3 | % | ISO 294-4 |
MD | 1.1 to 1.3 | % | ASTM D955 |
Water absorption rate | |||
Equilibrium, 23 ℃, 60% RH | 1.3 | % | ASTM D570 |
23℃,24hr | 1.3 | % | ISO 62 |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | |||
23℃ | 5.0 | kJ/m² | ISO 179/1eA |
Impact strength of cantilever beam notch | |||
23℃ | 59 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | 75.0 | ℃ | ASTM D648 |
1.8 MPa, unannealed | 77.2 | ℃ | ISO 75-2/A |
0.45 MPa, unannealed | 230 | ℃ | ASTM D648 |
Melting temperature | 255 | ℃ | ISO 11357-3 |
Melting temperature | 255 | ℃ | ASTM D1525 |
Linear coefficient of thermal expansion | |||
MD | 7.0E-5 | 1/℃ | ASTM D696 |
Electrical performance | Nominal value | Unit | Test method |
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Dielectric strength | 20 | kV/mm | ASTM D149 |
Dielectric constant | |||
1 MHz | 3.30 | ASTM D150 | |
Arc resistance | 128 | sec | ASTM D495 |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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0.80 mm | V-2 | UL 94 |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
Yield, 23 ℃ | 85.0 | MPa | ISO 527-2 |
Yield, 23 ℃ | 85.0 | MPa | ASTM D638 |
Tensile strain | |||
Fracture, 23 ℃ | 40 | % | ISO 527-2 |
Yield, 23 ℃ | 40 | % | ASTM D638 |
Bending modulus | |||
23℃ | 2750 | MPa | ASTM D790 |
23℃ | 2800 | MPa | ISO 178 |
bending strength | |||
23℃ | 120 | MPa | ISO 178 |
23℃ | 123 | MPa | ASTM D790 |
Rockwell hardness | |||
R-level | 120 | ASTM D785 | |
R-level | 120 | ISO 2039-2 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature – hot air dryer | 80 to 100 | °C | |
Drying time – hot air dryer | 4.0 to 5.0 | hr | |
Recommended maximum moisture content | < 0.050 | % | |
Barrel rear temperature | 250 | °C | |
Barrel middle temperature | 260 | °C | |
Barrel front temperature | 265 | °C | |
Nozzle temperature | 270 | °C | |
Mold temperature | 60 to 80 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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