Ultramid® A 402H1 Natural is an unreinforced polyamide 66, very high viscosity, heat stabilized, for extrusion and injection moulding. This grade offers three main advantages: high impact resistance at low humidity levels, good rigidity, and excellent compression resistance.
| Original Document | Technical Datasheet(English) Technical Datasheet(Chinese) | |||
| Features | Good StiffnessHigh ImpactHeat StabilizedHigh Viscosity | |||
| Additive | Heat Stabilizer | |||
| Appearance | Pellets/GranulesNatural Color | |||
| Processing | InjectionExtrusion | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Mold Shrinkage | |||
Flow | *** % | ISO 294-4 | |
Across Flow | *** % | ISO 294-4 | |
Water Absorption | *** % | ISO 62 | 24 h in water, 23 °C |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ISO 527-1/-2 | |
Tensile Modulus | *** Mpa | ISO 527-1/-2 | cond. |
Tensile Strength | |||
Yield | *** Mpa | ISO 527-1/-2 | 50 mm/min |
Yield | *** Mpa | ISO 527-1/-2 | cond. |
Break | *** Mpa | ISO 527-1/-2 | |
Break | *** Mpa | ISO 527-1/-2 | cond. |
Tensile Elongation | |||
Yield | *** % | ISO 527-1/-2 | 50 mm/min |
Yield | *** % | ISO 527-1/-2 | cond. |
Break | *** % | ISO 527-1/-2 | |
Flexural Modulus | *** Mpa | ISO 178 | |
Flexural Modulus | *** Mpa | ISO 178 | cond. |
Flexural Strength | |||
- | *** Mpa | ISO 178 | |
- | *** Mpa | ISO 178 | cond. |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Charpy Notched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 179/1eA | |
23℃ (73℉) | *** kJ/m² | ISO 179/1eA | cond. |
Charpy Unnotched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 179/1eU | |
Izod Notched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 180/A | |
23℃ (73℉) | *** kJ/m² | ISO 180/A | cond. |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | *** °C | ISO 75-1/-2 | |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ISO 75-1/-2 | |
Melt Temperature(Tm) | *** °C | ISO 11357-1/-3 | DSC (10°C/min) |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | *** Ohm-m | IEC 62631-3-1 | |
Volume Resistivity | *** Ohm-m | IEC 62631-3-1 | cond. |
Surface Resistivity | *** Ohm | IEC 62631-3-2 | |
Surface Resistivity | *** Ohm | IEC 62631-3-2 | cond. |
Dielectric Constant(Permittivity) | |||
1MHz | *** - | IEC 62631-2-1 | |
Dissipation Factor | |||
1MHz | *** E-4 | IEC 62631-2-1 | |
Comparative Tracking Index (CTI) | |||
Solution A | *** V | IEC 60112 | |
Solution A | *** V | IEC 60112 | cond. |
Dielectric Strength | *** kV/mm | IEC 60243-1 | d = 0.8 mm |
Dielectric Strength | *** kV/mm | IEC 60243-1 | d = 2.0 mm |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
