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Ultramid® A3K
PA66
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Nylon 66 (loosely written nylon 6-6, nylon 6/6, nylon 6,6, or nylon 6:6) is a type of polyamide or nylon. It, and nylon 6, are the two most common for textile and plastic industries. Nylon 66 is made of two monomers each containing 6 carbon atoms, hexamethylenediamine and adipic acid, which give nylon 66 its name.Aside from its superior physical characteristics, nylon 66 is attractive because its precursors are inexpensive.
Nylon 66 is synthesized by polycondensation of hexamethylenediamine and adipic acid. Equivalent amounts of hexamethylenediamine and adipic acid are combined in water. In the original implementation, the resulting ammonium/carboxylate salt was isolated and then heated either in batches or continuously to induce polycondensation.
| Typical values for uncoloured product at 23 ºC1 | Test method | Unit | Values2 |
| Properties | |||
| Polymer abbreviation Density Viscosity number (0.5%in 96%HzS04) Water absorption,saturation in water at23°ºC Moisture absorption,equilibrium 23°ºC/50%rh |
1S01183 IS0307,1157,1628 similar to ISO62 similar to ISO62 |
kg/m² cm²lg % % |
PA66 1130 150 8-9 2.5-3.1 |
| Processing | |||
| Melting temperature,DSC | IS011357-1/-3 | C | 260 |
| MVR 275*C/5 ko | ISO 1133 | cm²/10min | 120 |
| Melttemperature,injection moulding/extrusion | C | 280-300 | |
| Mould temperature,injection moulding | C | 60-80 | |
| Moulding shrinkage,constraineda | % | 0.95 | |
| Molding shrinkage (parallel) | ISO 294-4 | % | 1.50 |
| Molding shrinkage (normal) | IS0294-4 | % | 1.80 |
| Flammability | |||
| Automotive materials (Thickness≥1 mm)4 | ISO 3795,FMVSS 302 | ||
| Mechanical properties dry /cond. | |||
| Tensile modulus Yield stress,50 mm/min Yieldstrain,50 mm/min Nominal strain atbreak,50 mm/min Tensile creep modulus,1000 h,stain<=0.5%.23°0 Flexural modulus Charpy unnotched impact strength (23°ºC) Charpy notched impact strength (23°C) Charpynotched impact strength (-30°ºC) lzod notched impact strength (23°C) lzod notched impact strength(-30°C) |
IS0527-1/-2 ISO527-1/-2 IS0527-1/-2 IS0527-1/-2 ISO 899-1 IS0178 ISO 179/1eU ISO 179/1eA IS0179/1eA ISO 180/A ISO 180/A |
MPa MPa % % MPa MPa kJ/m² kJ/m² kJ/m² kJ/m² kJ/m² |
3000/1100 85150 4.5120 30/>50 */700 29001- N/N 5120 4/- 5.5/N 6/- |
| Thermal properties | |||
| Deflection temp.under load 1.8 MPa(HDTA) | ISO 75-1/-2 | C | 75 |
| Defiection temp.under load 0.45 MPa(HDT B) | ISO 75-1/-2 | C | 220 |
| Max service temperature (short cycle operation) | C | 200 | |
| Temperature index at 50%loss of tensilestrength after 5000 h | IEC 60216 | C | 118 |
| Temperature index at 50%loss of tensile strength after 20000 h | IEC 60216 | =C | 101 |
| Coefficient of linear thermal expansion,longitudinal (23-55)°C | IS011359-1/-2 | E-6/K | 98 |
| Thermal conductivity | DIN 52612-1 | W(m K) | 0.33 |
| Specific heat capacity | J/(kg*K) | 1700 | |
| Electrical properties dry/cond. | |||
| Relative permittivity(1 MHz) Dissipation factor(1 MHz) Volume resistivity Surface resistivity Comparative tracking index,CTI,test liquid A |
IEC62631-2-1 IEC62631-2-1 IEC 62631-3-1 IEC 62631-3-2 IEC 60112 |
E-4 Ohm²m Ohm |
3.215 250/2000 1E13/1E10 1E13/1E10 600 |
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COMPANY INFORMATION
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| Our company is a plastic manufacturer and agent for internationally renowned brands: 1. Kunshan Lizhao Plastic Co., Ltd. Was established in 2009 with a registered capital of 21.24 million yuan and an area of 20, 000 square meters. Our company has 14 high-speed production lines and 3 R&D experimental production lines, with a monthly production capacity of 3, 500 tons. Our company specializes in R&D and production of PP PBT PA6 PA66 PPA PC PC/ABS. The company has first-class production equipment and is equipped with professional product laboratories, testing rooms, and sample warehouses. We always adhere to the principle of "quality first" and strive for perfection. Our company has IS09001: 2008 quality system certification and ISO/TS16949-2009 automotive quality system certification. The company starts from selecting the best raw materials and standardizes, processes and institutionalizes product processing. In terms of technology, in order to ensure the accuracy of product data and the unity of product performance indicators, the company has introduced a number of related tests such as flow testers, electronic water quality testers, environmental detectors, halogen testers, whiteness testers, constant temperature ovens, etc. Equipment, plastic dryers, film blowing machines, tablet presses, etc. Our materials are widely used in automobile manufacturing, household appliances, communication electronics, industrial equipment and other industries. 2. Suzhou Furenxiang Trading Co., Ltd. Was established in 2016 and is committed to the import and export of our own materials and internationally renowned brand materials. Sales brands include: DuPont, Covestro, Polytechnic, Asahi Kasei, Teijin, LG EMS. Model types include: PP PC PC/ABS ABS PPO PBT POM PA6 PA66 PPA LCP TPE TPU ASA PCR (PC/ABS PC/PET), etc. |
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