| About |
|---|
| Polypropylene Homopolymer Characteristics The KPOL® is specially developed for Production of Raffia (Flat Yarn) by Flat Die Extrusion (Water Quenched or Chill Roll) . This product exhibits excellent processability, good melt stability, good stiffness/impact strength balance and low odor and flavor transfer. It is a controlled rheology grade. Applications The KPOL® is a low melt flow rate homopolymer used for general purpose and multipurpose grade for raffia extrusion and fiber extrusion. This resin is designed for blow moulding and extrusion applications : Extrusion, Blow molding and possibly for injection molding.&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Low liquidity,High impact resistance,Controllable rheological,Low odor,Inoxidizability,Homopolymer |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 2.0 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 34.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 12 | % | ASTM D638 |
| Bending modulus | |||
| 1% secant | 1400 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 44 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 91.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 156 | ℃ | ASTM D1525 3 |
| 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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