| About |
|---|
| Description DuPure W 76 is a nucleated polypropylene homopolymer with a narrow/medium molecular weight distribution. The product shows a very high flowability and an excellent stiffness. Applications DuPure W 76 is suitable for: injection moulding (thin-walled packaging), compounding (high flow GF reinforced compounds).&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High liquidity,Nucleation,Food contact compliance,Weight distribution,Homopolymer |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.910 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 75 | g/10min | ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 1.2 | kJ/m² | ISO 179/1eA |
| 23℃ | 2.1 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 10 | kJ/m² | ISO 179/1eU |
| 23℃ | 56 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 1.0 | kJ/m² | ISO 180-1A |
| 23℃ | 2.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 105 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 62.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| — | 157 | ℃ | ISO 306/A |
| — | 100 | ℃ | ISO 306/B |
| Melting temperature | |||
| DSC | 163 | ℃ | ISO 3146 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | |||
| 1000 µm | 70 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H358/30 | 90.0 | MPa | ISO 2039-1 |
| Tensile modulus | 2000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 40.0 | MPa | ISO 527-2/50 |
| Tensile strain | ISO 527-2/50 | ||
| yield | 7.0 | % | ISO 527-2/50 |
| fracture | > 20 | % | ISO 527-2/50 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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