A. Schulman PP 1579 Polypropylene Impact Grade Polypropylene
| Manufacturer | A. Schulman, Inc. |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
DescriptionPolypropylene PP 1579 is an impact grade of polypropylene for use in parts which require good impact and good appearance in light weight injection molded parts. Information provided by A. Schulman.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.900 g/cc | 0.900 g/cc | ASTM D792 |
| Melt Index of Compound | 20 g/10 min
@Temperature 230 °C
|
20 g/10 min
@Temperature 446 °F
|
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 85 | 85 | ASTM D785 |
| Tensile Strength, Yield | 21.0 MPa | 3050 psi | ASTM D638 |
| Elongation at Break | 150 % | 150 % | ASTM D638 |
| Elongation at Yield | 5.0 % | 5.0 % | ASTM D638 |
| Flexural Modulus | 1.14 GPa | 165 ksi | 0.05 in/min; ASTM D790 |
| Izod Impact, Notched | 1.07 J/cm | 2.00 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 8.01 J/cm | 15.0 ft-lb/in | at -20°F; ASTM D256 |
| Gardner Impact | 28.24 J | 20.83 ft-lb |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 85.0 °C | 185 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 50.0 °C | 122 °F | ASTM D648 |
| Flame Spread | 51 mm/min | 2.0 in/min | FMVSS 302 |
