A. Schulman ComAlloy Comtuf® 103 Polypropylene, Glass Reinforced, Chemically Coupled, Impact Modified
| Manufacturer | A. Schulman ComAlloy |
| Trade Name | COMTUF® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Data provided by the manufacturer, ComAlloy International Company.15% Glass Reinforced. Superior toughness and impact resistance characterize Comtuf® materialsThe ComAlloy product line has been integrated into the A Schulman product line.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.990 g/cc | 0.0358 lb/in³ | |
| Linear Mold Shrinkage | 0.0050 cm/cm | 0.0050 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 90 | 90 | ASTM D785 |
| Tensile Strength, Ultimate | 49.0 MPa | 7110 psi | ASTM D638 |
| Elongation at Break | 5.6 % | 5.6 % | ASTM D638 |
| Flexural Strength | 65.0 MPa | 9430 psi | ASTM D790 |
| Flexural Modulus | 2.40 GPa | 348 ksi | ASTM D790 |
| Izod Impact, Notched | 0.800 J/cm | 1.50 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 3.47 J/cm | 6.50 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 154 °C | 309 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 123 °C | 253 °F | ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Middle Barrel Temperature | 229 – 246 °C | 444 – 475 °F |
