VESTAMID? L L1930
Polyamide 12
Reinforced, filled and flame-retardant VESTAMID? polyamide 12 compounds
Characterization: 30% milled glass fibers, medium viscosity, heat stabilized with processing aid
Applications: gear wheels, castors, pump parts, sliding bearings, connectors
In general, it can be said that long-chain, semi-crystalline polyamides absorb little water, are resistant to polar and non-polar solvents, exhibit low creep behavior and high impact resistance and can be used in a wide temperature range. Virtually no other polymer material in this price range exhibits these properties.
Filler / Reinforcement | |
Additive | - Heat Stabilizer，Processing Aid
|
Features | |
Uses | - Bearings，Connectors，Gears，Pump Parts
|
Agency Ratings | - EU 10/2011，FDA 21 CFR 177.1500
|
Appearance | - Colors Available，Natural Color
|
Forms | |
Processing Method | |
Density | 1.24 | g/cm3 | ISO 1183 |
Molding Shrinkage |
|
| ISO 294-4 |
Across Flow | 0.60 | % |
|
Flow | 0.70 | % |
|
Water Absorption |
|
| ISO 62 |
Saturation, 73°F | 1.1 | % |
|
Equilibrium, 73°F, 50% RH | 0.50 | % |
|
Tensile Modulus | 580000 | psi | ISO 527-2 |
Tensile Stress |
|
| ISO 527-2 |
Yield | 10000 | psi |
|
Break | 8700 | psi |
|
Tensile Strain |
|
| ISO 527-2 |
Yield | 4.0 | % |
|
Break | 10 | % |
|
Charpy Notched Impact Strength |
|
| ISO 179/1eA |
-22°F, Complete Break | 5.2 | ft·lb/in2 |
|
73°F, Complete Break | 4.8 | ft·lb/in2 |
|
Charpy Unnotched Impact Strength |
|
| ISO 179/1eU |
-22°F, Complete Break | 31 | ft·lb/in2 |
|
73°F, Complete Break | 33 | ft·lb/in2 |
|
Heat Deflection Temperature |
|
|
|
66 psi, Unannealed | 338 | °F | ISO 75-2/B |
264 psi, Unannealed | 266 | °F | ISO 75-2/A |
Vicat Softening Temperature |
|
|
|
-- | 347 | °F | ISO 306/A |
-- | 338 | °F | ISO 306/B |
Melting Temperature 3 | 352 | °F | ISO 11357-3 |
CLTE - Flow (73 to 131°F) | 2.8E-5 | in/in/°F | ISO 11359-2 |
Volume Resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
Electric Strength | 1000 | V/mil | IEC 60243-1 |
Relative Permittivity |
|
| IEC 60250 |
73°F, 100 Hz | 4.10 |
|
|
73°F, 1 MHz | 3.40 |
|
|
Dissipation Factor |
|
| IEC 60250 |
73°F, 100 Hz | 0.031 |
|
|
73°F, 1 MHz | 0.024 |
|
|
Comparative Tracking Index |
|
| IEC 60112 |
-- | 600 | V |
|
Solution A 4 | > 600 | V |
|
Flammability Classification |
|
| IEC 60695-11-10, -20 |
0.06 in | HB |
|
|
0.13 in | HB |
|
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ISO Shortname | PA12, MHR, 18-040, GD30 |
| ISO 1874 |
