| About |
|---|
| PLEXIMID® TT50 is a highly heat distortion-resistant poly(n-methyl methacrylimide) (PMMI). Besides showing the properties common to all PLEXIMID® molding compounds, such as high heat deflection temperature under load, excellent transmission and clarity, very high strength and rigidity, as well as good weather resistance. PLEXIMID® TT50 is special in that it is listed by AMECA. Application: PLEXIMID® molding compound is particularly suitable for injection molding of items meant for applications that involve high heat loads. Examples: automotive lighting, lenses, fiber optics, luminaire covers, nameplates, sightglasses.&& |
| Product Description | |
|---|---|
| Supplier | Evonik |
| Generic | PMMI |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Good Clarity,High Heat Resistance |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 260℃，10.0kg | 5.0 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 80.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 3.0 | % | ISO 527-2/5 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 20 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 140 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 132 | ℃ | ISO 75-2/A |
| Glass transition temperature | 151 | ℃ | ISO 11357-2 |
| Vicat Softening Temp | |||
| B50 | 150 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：0~50℃ | 5.3E-5 | 1/℃ | ISO 11359-2 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.530 | ISO 489 | |
| Transmittance | 91.0 | % | ISO 13468-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | < 130 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Processing (melt) temperature | 250 to 280 | °C | |
| Mold temperature | 110 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. D65 |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |