| About |
|---|
| Hepla® H7200 ES-3 is a unreinforced Polyamide 66 (Nylon 66) product.Characteristics include:ESD Protection,Static Dissipative. |
| Product Description | |
|---|---|
| Supplier | NFD |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.20 mm | 2 to 3 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2156 | MPa | ASTM D638 |
| tensile strength | 49 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | >10 | % | ASTM D638 |
| Bending modulus | 1997 | MPa | ASTM D790 |
| bending strength | 72.5 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.20 mm | 129 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | No Break | ASTM D4812 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1E3 to 9.9E9 | Ohm∙cm | ASTM D257 |
| Surface resistivity | 1E5 to 9.9E11 | Ohm/sq | ASTM D257 |
| Surface resistivity | 1E4 to 9.9E10 | Ohm | ESD STM11.11 |
| Static attenuation | |||
| MIL-PRF-81705D,5kV to 50 V, 12% | |||
| RH | <2 | sec | FTMS101C4046.1 |
| Process Conditions | |||
|---|---|---|---|
| Processing technology | Nominal value | Unit | Test method |
| Injection pressure | 70 to 125 | MPa | |
| Melt Temperature | 275 to 301 | ℃ | |
| Mold temperature | 65 to 108 | ℃ | |
| drying temperature | 79 | ℃ | |
| Drying time | 4 | hr | |
| Moisture Content | 0.2 | % | |
| Dew point temperature | -18 | ℃ | |
| Notes |
|---|
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