| About |
|---|
| KEPAMID 1325M7 is a mineral filler 25%-reinforced grade. It has strong mechanical properties, heat resistance, low warpage and superior dimensional stability. It is suitable for applications such as automotive, electrical & electronics, and industrial parts.&& |
| Product Description | |
|---|---|
| Supplier | Korea Engineering |
| Generic | PA6 |
| Material Status | Commercial: Active |
| Features | Low warping,Good Dimensional Stability,High Heat Resistance,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.34 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.0 mm | 0.50 to 0.60 | % | Internal Method |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 1.3 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 3.3 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 205 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 150 | ℃ | ISO 75-2/A |
| Melting temperature | 220 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Relative permittivity | |||
| 1 MHz | 3.40 | IEC 60250 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 117 | ISO 2039-2 | |
| tensile strength | 72.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 4.0 | % | ISO 527-2 |
| Bending modulus | 5400 | MPa | ISO 178 |
| bending strength | 120 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | |||
| — | 90 | °C | |
| Dry Air Dryer | 80 | °C | |
| Drying time | |||
| — | 6.0 to 8.0 | hr | |
| Dry Air Dryer | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Hopper temperature | 60 to 80 | °C | |
| Barrel rear temperature | 230 | °C | |
| Barrel middle temperature | 245 | °C | |
| Barrel front temperature | 240 | °C | |
| Nozzle temperature | 250 | °C | |
| Mold temperature | 70 to 90 | °C | |
| Back pressure | 0.490 to 0.981 | MPa | |
| Screw speed | 80 to 120 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
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