| About |
|---|
| STERLENE™ HMU404 is a standard black mineral filled compound showing high stiffness and high heat stabilization designed for underhood application.&& |
| Product Description | |
|---|---|
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High Heat Resistance |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 13 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 230℃，2.16 kg | 13.0 | cm³/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| Secant, 23 ℃ | 4000 | MPa | ISO 527-2/50 |
| tensile strength | |||
| Yield, 23 ℃ | 33.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Yield, 23 ℃ | 3.0 | % | ISO 527-2/50 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23 ℃, completely fractured | 2.8 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 126 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed | 70.0 | ℃ | 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 |
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