EMS-Grivory Grilamid L20HFR Nylon 12, As Conditioned
EMS-Grivory Grilamid L20HFR Nylon 12, As Conditioned
Subcategory: Nylon; Nylon 12; Polymer; Thermoplastic
Key Words: Polyamide 12
Material Notes:
Data provided by EMS-Grivory.
Normal viscosity injection molding PA12 grade with improved flame retardance. UL 94 V2 classification, high elongation at break and good impact strength.
Applications: Profiles, tubes, convoluted tubes.
| Physical Properties | Metric | English | Comments | |
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| Density | 1.03 g/cc | 0.0372 lb/in? | ||
| Water Absorption | 1.4 % | 1.4 % | ||
| Moisture Absorption at Equilibrium | 0.7 % | 0.7 % | Humidity Absorption | |
| Viscosity Test | 170 cm?/g | 170 cm?/g | Viscosity Number | |
| Melt Flow | 90 g/10 min | 90 g/10 min | 275?C/5kg | |
Mechanical Properties |
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| Tensile Strength, Yield | 40 MPa | 5800 psi | ||
| Elongation at Break | Min 50 % | Min 50 % | ||
| Elongation at Yield | 7 % | 7 % | ||
| Tensile Modulus | 1.5 GPa | 218 ksi | ||
| Charpy Impact Unnotched | NB | NB | ||
| Charpy Impact, Notched, Low Temp | 0.6 J/cm? | 2.86 ft-lb/in? | ||
| Charpy Impact, Unnotched Low Temp | NB | NB | ||
| Charpy Impact, Notched | 0.7 J/cm? | 3.33 ft-lb/in? | ||
Electrical Properties |
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| Electrical Resistivity | 1e+013 ohm-cm | 1e+013 ohm-cm | ||
| Surface Resistance | 1e+012 ohm | 1e+012 ohm | ||
| Dielectric Constant | 2 | 2 | 1 MHz | |
| Dielectric Constant, Low Frequency | 2 | 2 | 100 Hz | |
| Dielectric Strength | 34 kV/mm | 864 kV/in | ||
| Dissipation Factor | 0.025 | 0.025 | 1 MHz | |
| Dissipation Factor, Low Frequency | 0.05 | 0.05 | 100 Hz | |
| Comparative Tracking Index | 600 V | 600 V | ||
Thermal Properties |
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| CTE, linear 20?C | 90 ?m/m-?C | 50 ?in/in-?F | Parallel to flow | |
| CTE, linear 20?C Transverse to Flow | 120 ?m/m-?C | 66.7 ?in/in-?F | ||
| Melting Point | 178 ?C | 352 ?F | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 130 ?C | 266 ?F | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 50 ?C | 122 ?F | ||
| Vicat Softening Point | 138 ?C | 280 ?F | ||
| Flammability, UL94 | V-2 | V-2 | 1.6 mm nominal thickness | |
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