| About |
|---|
| Polypropylene Homopolymer Applications The KPOL® is a medium flow homopolymer used for general purpose injection moulding applications. It is suitable for production of complex articles with long flow paths and thin walls. Typical applications are Sealed or flip-top closures; and garden furniture. Characteristics The KPOL® is specially developed for injection molded articles for general purpose applications. This product exhibits excellent processability with good melt strength and stiffness/impact strength balance. It gives consistent processability and high gloss at the products. It is a controlled rheology grade and High Crystallinity.&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good surface appearance,High impact resistance,Controllable rheological,Nucleation,Food contact compliance,Inoxidizability,Good melt strength,Moderate liquidity,High crystallization,Homopolymer |
| Availabilitys | North America,Latin America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 8.5 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| Compression Molding | 25 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, molded | 92.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 155 | ℃ | ASTM D1525 3 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D, molded | 95 | ASTM D2240 | |
| tensile strength | |||
| Yield, molding | 38.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 6.5 | % | ASTM D638 |
| Bending modulus | |||
| 1% cut, molded | 1100 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type IV, 2.0 in/min |
| 3. Rate A (50°C/h), Loading 1 (10 N) |
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