| About |
|---|
| Description L-270A is the polypropylene Copolymer manufactured by under the Spheripol process. This grade is designed to potential end use applications include Extrusion coating on Woven and Kraft paper. Low neck-in, High speed processability,Good adhesive property to paper and Kraft paper, Oil & moisture permeation resistance. Applications Resin, fish,steel tube,dog food packaging&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Low shrinkage,Good bond,Moisture resistance,Grease resistance,Homopolymer |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 26 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 36 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 76.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 147 | ℃ | ASTM D1525 |
| Melting temperature | 162 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 101 | ASTM D785 | |
| tensile strength | |||
| yield | 28.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 500 | % | ASTM D638 |
| Bending modulus | 977 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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