Polyram Polytron P40B01 Homopolymer Polypropylene, Chemically Coupled 40% LGF
| Manufacturer | Polyram |
| Trade Name | Polytron |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
A chemically coupled 40% LGF reinforced black PP, heat stabilized for high temperature applications such as under the hood automotive parts.Information provided by Polyram Ram On Ind.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.23 g/cc | 0.0444 lb/in³ | ASTM-D792 |
| Linear Mold Shrinkage | 0.0012 cm/cm | 0.0012 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 125 MPa | 18100 psi | ASTM-D638 |
| Elongation at Break | 2.4 % | 2.4 % | ASTM-D638 |
| Tensile Modulus | 10.0 GPa | 1450 ksi | ASTM-D790 |
| Flexural Strength | 185 MPa | 26800 psi | ASTM-D790 |
| Flexural Modulus | 8.20 GPa | 1190 ksi | ASTM-D790 |
| Izod Impact, Notched | 2.00 J/cm
@Temperature 23.0 °C
|
3.75 ft-lb/in
@Temperature 73.4 °F
|
ASTM-D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 152 °C | 306 °F | ASTM-D648 |
| Flame Spread | 22 mm/min | 0.87 in/min | FMVSS302 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 205 °C | 401 °F | |
| Middle Barrel Temperature | 210 °C | 410 °F | |
| Front Barrel Temperature | 215 °C | 419 °F | |
| Nozzle Temperature | 210 °C | 410 °F | |
| Melt Temperature | 215 °C | 419 °F | |
| Mold Temperature | 65.0 °C | 149 °F | |
| Injection Velocity | 50.0 mm/sec | 1.97 in/sec | |
| Back Pressure | 0.150 – 0.350 MPa | 21.8 – 50.8 psi | |
| Cushion | 0.650 cm | 0.256 in | |
| Screw Speed | 50 rpm | 50 rpm |
