Product Description
SAMSUNG TOTAL GH41 is a G/F modified polypropylene compound modified by glass fiber filling to improve mechanical rigidity and heat-resistance. It is produced by modifying a variety of base PPs, including HIPP (High Isotactic Polypropylene), with Samsung’s special processing technology. Its excellent quality makes it ideal for use in air conditioner fans and automobile cooling fans; and like products requiring high rigidity and high impact-resistance
| Physical | Nominal Value Unit | Test Method |
| Specific Gravity | 0.970 g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 12 g/10 min | ASTM D1238 |
| Molding Shrinkage – Flow (2.00 mm) | 0.40 to 1.1 % | ASTM D955 |
| Mechanical | Nominal Value Unit | Test Method |
| Tensile Strength 4 | 58.8 MPa | ASTM D638 |
| Tensile Elongation 4 (Break) | 5.0 % | ASTM D638 |
| Apparent Bending Modulus | 83.4 MPa | ASTM D747 |
| Flexural Modulus 5 | 2750 MPa | ASTM D790 |
| Impact | Nominal Value Unit | Test Method |
| Notched Izod Impact (23°C) | 78 J/m | ASTM D256 |
| Hardness | Nominal Value Unit | Test Method |
| Rockwell Hardness (R-Scale) | 113 | ASTM D785 |
| Thermal | Nominal Value Unit | Test Method |
| Deflection Temperature Under Load
0.45 MPa, Unannealed |
160 °C |
ASTM D648 |
| Flammability | Nominal Value Unit | Test Method |
| Flame Rating | HB | UL 94 |
Injection Nominal Value Unit
Rear Temperature 180 to 220 °C
Middle Temperature 180 to 220 °C
Front Temperature 180 to 220 °C
Mold Temperature 50.0 to 80.0 °C
Injection Pressure 49.0 to 88.3 MPa
Back Pressure 0.490 to 0.981 MPa
Screw Speed 30 to 80 rpm
Specification: PP+GF-Samsung-Total PP GH41
|
There are no reviews yet.