| About |
|---|
| TECHNOMELT® PA 7857 BLACK™ is a moldable polyamide that can be used where excellent adhesion and cold temperature flexibility are important, such as in an automotive exterior. This product is also used extensively in the production of white goods.&& |
| Product Description | |
|---|---|
| Supplier | Henkel |
| Generic | PA Not specified |
| Material Status | Commercial: Active |
| Features | Good bond,Low temperature toughness |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| THERMAL | Nominal value | Unit | Test method |
| Glass transition temperature | -45.0 | ℃ | DSC |
| Softening temperature | 150 to 165 | ℃ | ASTM E28 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Low temperature toughness | -50 | ℃ | ASTM D3111 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds | 77 | ISO 868 | |
| tensile strength | |||
| yield | 2.60 | MPa | |
| fracture | 2.70 | MPa | |
| Tensile strain | |||
| fracture | 350 | % | ISO 527-2/5/50 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | |||
| 20℃ | 0.980 | g/cm³ | ISO 1183 |
| Apparent viscosity of melt | |||
| 210℃ | 3000 to 4500 | mPa·s | |
| 200℃ | 4900 | mPa·s | |
| 190℃ | 6500 | mPa·s | |
| 180℃ | 8600 | mPa·s |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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