| About |
|---|
| SABIC® PP 527K is a leading grade typically used for products in thermoforming. Tailoring of the polymer architecture combined with effective nucleation resulted in a good balance of very high stiffness combined with excellent transparency. Its high crystallisation temperature is ideally suited for further line speed improvements. Moreover it is formulated with a combined processing and antistatic additive package. Application: SABIC® PP 527K is typically used in packaging for Fruit, Vegetables, Meat, Fish, Poultry and Ambient Food packaging. This product is not intended for and must not be used in any pharmaceutical/medical applications.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good Clarity,Wide molecular weight distribution,Nucleation,Antistatic property,High isotacticity,Homopolymer |
| Availabilitys | Europe |
| Process Methods | Thermo forming |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D792 , ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 3.0 | g/10min | ASTM D1238，ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 1% secant | 2300 | MPa | ASTM D638 |
| — | 2200 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| yield | 40.0 | MPa | ASTM D638 |
| yield | 40.0 | MPa | ISO 527-2/1A/50 |
| Tensile strain | |||
| yield | 6.0 | % | ASTM D638 |
| yield | 6.0 | % | ISO 527-2/1A/50 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.5 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 30 | 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 | 120 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 115 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed | 70.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 65.0 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| — | 155 | ℃ | ASTM D1525 6 , ISO 306/A120 6 |
| B120 | 100 | ℃ | ASTM D1525 7 , ISO 306/B120 7 |
| 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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