| About |
|---|
| VESTAMID HTplus M1533 is a glass-fiber reinforced (30%) polyphthalamide compound (PPA) containing an internal lubricant. The resin is especially used in tribological applications. The modification reduces the sliding frictions. Therefore the material is suitable for improved wear applications, and in addition to manufacture parts subjected to high temperature.&& |
| Product Description | |
|---|---|
| Supplier | Evonik |
| Generic | PPA |
| Material Status | Commercial: Active |
| Features | Low coefficient of friction,High Heat Resistance,Lubricating |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 11000 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 175 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.0 | % | ISO 527-2 |
| friction coefficient | ASTM D1894 | ||
| dynamic | 0.28 | ASTM D1894 | |
| static state | 0.33 | ASTM D1894 | |
| Wear factor | 25 | 10^-8 mm³/N·m |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, completely fractured | 7.5 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 45 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 300 to 315 | ℃ | ISO 11357-3 |
| Hot deformation temperature | |||
| Method A | 255 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 | °C | |
| Drying time | 3.0 | hr | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Thrust Washer |
| 3. 2nd heating |
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