| About |
|---|
| SABIC® PP 578N is a nucleated PP homopolymer grade. This grade allows for cost efficient processing on the basis of good flow behavior, short cycle times, and robust processing behaviour. Products made from SABIC® PP 578N typically have low warpage, high stiffness in combination with moderate impact strength at room temperature, and a high gloss. SABIC® PP 578N is typically used in domestic appliances and furniture, even as replacement for talcum or chalk filled compounds. The product mentioned herein is in particular not tested and therefore not validated for use in pharmaceutical/ medical applications.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Low warping,Excellent Processability,Good surface appearance,Good liquidity,Nucleation,Quick molding cycle,Homopolymer |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 25 | g/10min | ASTM D1238，ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 25 | J/m | ASTM D256-A |
| 23℃ | 3.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 100 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 95.0 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed | 65.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 60.0 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| — | 154 | ℃ | ASTM D1525, ISO 306/A 6 6 |
| — | 99.0 | ℃ | ASTM D1525, ISO 306/B 7 7 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 72 | ISO 868 | |
| Rockwell hardness | |||
| R-level | 113 | ASTM D785 | |
| Tensile modulus | |||
| 1% secant | 2000 | MPa | ASTM D638 |
| — | 1900 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| yield | 38.0 | MPa | ASTM D638 |
| yield | 38.0 | MPa | ISO 527-2/1A/50 |
| Tensile strain | |||
| yield | 8.0 | % | ASTM D638 |
| yield | 8.0 | % | ISO 527-2/1A/50 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.039 in/min |
| 3. 2.0 in/min |
| 4. testbar 80*10*4mm |
| 5. Rate B (120°C/h), Loading 1 (10 N) |
| 6. Rate B (120°C/h), Loading 2 (50 N) |
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