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The principle of wire electrical discharge machining (WEDM) is the same as that of electrical discharge machining (EDM). The difference is that in WEDM, a continuously moving metal wire (called the el...
Polyamide 12 (PA12) is a high-performance nylon material. It is a thermoplastic resin, with high strength, high wear resistance, high thermal stability, chemical corrosion resistance and other excellent properties. Besides, it is widely used in various industrial fields, such as automobile manufacturing, electronic equipment, pipelines, aerospace, sports equipment and so on.
| A12 | GRILAMID® LV-3H | Grilamid® TRVX-50X9 NAT | Grilamid® TR55 NAT | Unit | Testing Standard |
| Data sheet | |||||
| Manufacturer | EMS | EMS | EMS | ||
| Description | Grilamid LV-3H is a 30% glass fibre reinforced, heat stabilised polyamide 12 injectionmoulding grade with the following productprofile | Grlamid@ TRVX-50X9 nat is a Polvamide 12 (Nyon 12) material fled with 50% glass fber, It is available in Asia Pacific, Europe, Latin America or North America for injection molding. Primary attribute of Grilamid@ TRVX-50X9 nat: Flame Rated. | Grilamid TR 55 natural is a high purity transparent thermoplastic polyamide, based onaliphatic and cycloaliphatic monomers | ||
| Appearance | Black | Natural Color | transparent | ||
| UL Yellow Card | / | E53898-100723455 | / | ||
| Physical | Dry | Dry | Dry | Unit | Test Method |
| Density | 1.22 | 1.5 | 1.06 | g/cm³ | ISO 1183 |
| Mechanical | Cond | Dry | Cond | Unit | Test Method |
| Tensile Modulus | 6000 | / | 2200 | MPa | ISO 527-2 |
| Tensile Stress(Break) | 105 | / | * | MPa | ISO 527-2 |
| Tensile Strain(Yield) | 8 | / | 9 | % | ISO 527-2 |
| Impact | Cond | Dry | Cond | Unit | Test Method |
| Charpy Notched Impact Strength(23°C) | 20 | 16 | no break | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength(23°C) | 80 | 65 | 8 | kJ/m² | ISO 179/1eU |
| Notched impact strength(23°C) | 20 | / | 8 | kJ/m² | ISO 179/2-1eA |
| Thermal | Dry | Dry | Dry | Unit | Test Method |
| Heat Deflection Temperature 1.80 MPa | 160 | 115 | 130 | °C | ISO 75 |
| Melting Temperature | 178 | / | 160 | °C | ISO 11357-3 |
| Electrical | Cond | Dry | Cond | Unit | Test Method |
| Electric Strength | 35 | 32 | 31 | kV/mm | EC 60243-1 |
| Comparative Tracking Index | 600 | / | 600 | V | IEC 60112 |
| Flammability | Dry | Dry | Dry | Unit | Test Method |
| Flame Rating(UL94) | HB | HB | HB | rating | IS0 1210 |
