| About |
|---|
| Caltex PP H550S is a Polypropylene Homopolymer (PP Homopolymer) material. It is available in Asia Pacific for injection molding. Important attributes of Caltex PP H550S are: Flame Rated Heat Resistant High Stiffness Homopolymer&& |
| Product Description | |
|---|---|
| Supplier | GS Caltex |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High Heat Resistance,Homopolymer,HB |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.903 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 11 | g/10min | ASTM D1238 |
| Shrinkage rate | ASTM D955 | ||
| MD | 1.5 to 1.9 | % | ASTM D955 |
| TD | 1.5 to 1.9 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 25 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 125 | ℃ | ASTM D648 |
| Vicat Softening Temp | 152 | ℃ | ASTM D1525 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 105 | ASTM D785 | |
| tensile strength | |||
| yield | 37.3 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 10 | % | ASTM D638 |
| fracture | > 500 | % | ASTM D638 |
| Bending modulus | 1570 | MPa | ASTM D790A |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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