Ultraform® N 2640 Z2 UNC Q600
Acetal (POM) Copolymer
Product Description:
Ultraform N 2640 Z2 UNC Q600 is an elastomer-modified injection molding POM grade with high impact strength.
Applications
Typical applications include toys components such as bicycle frames, automotive parts such as cladding elements and windshield wiper units, and clips, snap and fastening elements, and other components subject to impact stress.
Additive | |
Features | Copolymer High Impact Resistance Impact Modified
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Uses | - Automotive ApplicationsAutomotive Exterior PartsFastenersToys
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Agency Ratings | |
RoHS Compliance | |
Forms | |
Processing Method | |
Multi-Point Data | Isochronous Stress vs. Strain (ISO 11403-1) Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Shear Modulus vs. Temperature (ISO 11403-1) Specific Heat vs. Temperature (ISO 11403-2) Specific Volume vs Temperature (ISO 11403-2) Viscosity vs. Shear Rate (ISO 11403-2)
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Density / Specific Gravity |
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-- | 1.37 |
| ASTM D792 |
-- | 1.37 | g/cm³ | ISO 1183 |
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 0.427 | in³/10min | ISO 1133 |
Molding Shrinkage |
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Flow : 0.125 in | 0.019 | in/in |
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Across Flow | 1.9 | % | ISO 294-4 |
Flow | 1.9 | % | ISO 294-4 |
Water Absorption |
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Saturation | 0.80 | % | ASTM D570 |
Saturation, 73°F | 0.80 | % | ISO 62 |
Equilibrium, 50% RH | 0.20 | % | ASTM D570 |
Equilibrium, 73°F, 50% RH | 0.20 | % | ISO 62 |
Tensile Modulus (73°F) | 290000 | psi | ISO 527-2 |
Tensile Strength |
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Yield, 73°F | 7250 | psi | ASTM D638, ISO 527-2 |
Yield, -40°F | 11600 | psi | ISO 527-2 |
Tensile Elongation (Yield, 73°F) | 12 | % | ASTM D638, ISO 527-2 |
Nominal Tensile Strain at Break (73°F) | 45 | % | ISO 527-2 |
Tensile Creep Modulus |
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| ISO 899-1 |
1 hr | 225000 | psi |
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1000 hr | 152000 | psi |
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Flexural Modulus (73°F) | 286000 | psi | ASTM D790 |
Charpy Notched Impact Strength |
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| ISO 179 |
-22°F | 3.1 | ft·lb/in² |
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73°F | 5.2 | ft·lb/in² |
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Charpy Unnotched Impact Strength |
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| ISO 179 |
-22°F | 110 | ft·lb/in² |
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73°F | No Break |
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Notched Izod Impact |
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| ASTM D256 |
-40°F | 1.3 | ft·lb/in |
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73°F | 2.2 | ft·lb/in |
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Deflection Temperature Under Load |
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66 psi, Unannealed | 284 | °F | ASTM D648 |
66 psi, Unannealed | 302 | °F | ISO 75-2/B |
264 psi, Unannealed | 185 | °F | ASTM D648, ISO 75-2/A |
Peak Melting Temperature | 333 | °F | ASTM D3418, ISO 3146 |
CLTE - Flow |
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-- | 3.9E-5 | in/in/°F | ASTM E831 |
-- | 6.7E-5 | in/in/°F |
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Surface Resistivity |
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0.0591 in | 1.0E+14 | ohms | ASTM D257 |
-- | 1.0E+14 | ohms | IEC 60093 |
Volume Resistivity |
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0.0591 in | 1.0E+14 | ohms·cm | ASTM D257 |
-- | 1.0E+14 | ohms·cm | IEC 60093 |
Electric Strength | 1000 | V/mil | IEC 60243-1 |
Dielectric Constant |
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| IEC 60250 |
100 Hz | 4.00 |
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1 MHz | 4.00 |
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Dissipation Factor |
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| IEC 60250 |
100 Hz | 0.010 |
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1 MHz | 0.014 |
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Comparative Tracking Index | 600 | V | IEC 60112 |
Drying Temperature | 176 to 230 | °F |
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Drying Time | 2.0 to 4.0 | hr |
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Suggested Max Moisture | 0.15 | % |
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Processing (Melt) Temp | 374 to 446 | °F |
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Mold Temperature | 140 to 248 | °F |
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Injection Pressure | 508 to 1020 | psi |
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