A. Schulman ComAlloy Comtuf® 105 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.40% 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 | 1.20 g/cc | 0.0434 lb/in³ | |
| Linear Mold Shrinkage | 0.0030 cm/cm | 0.0030 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 102 | 102 | ASTM D785 |
| Tensile Strength, Ultimate | 79.0 MPa | 11500 psi | ASTM D638 |
| Elongation at Break | 5.0 % | 5.0 % | ASTM D638 |
| Flexural Strength | 121 MPa | 17500 psi | ASTM D790 |
| Flexural Modulus | 6.20 GPa | 899 ksi | ASTM D790 |
| Izod Impact, Notched | 1.28 J/cm | 2.40 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 6.41 J/cm | 12.0 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 166 °C | 331 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 148 °C | 298 °F | ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Middle Barrel Temperature | 229 – 246 °C | 444 – 475 °F |
