| About |
|---|
| STERLENE™ CMW402 is a compounded mineral filled polypropylene (TPO) for injection molding, characterised by good dimensional stability and good heat resistance, suitable for automotive underhood application.&& |
| Product Description | |
|---|---|
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,High Heat Resistance |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 19 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 3950 | MPa | ISO 527-2/50 |
| tensile strength | |||
| Yield, 23 ℃ | 26.0 | MPa | ISO 527-2/50 |
| Tensile strain | ISO 527-2/50 | ||
| Yield, 23 ℃ | 3.1 | % | ISO 527-2/50 |
| Fracture, 23 ℃ | 12 | % | ISO 527-2/50 |
| Bending modulus | |||
| 23℃ | 3510 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 43.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, completely fractured | 4.1 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 91.0 | ℃ | ISO 75-2/Af |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying time | 2.0 | hr | |
| Processing (melt) temperature | 190 to 240 | °C | |
| Mold temperature | 25 to 60 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Procedure B |
| 3. 0.079 in/min |
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