A. Schulman ComAlloy Comtuf® 104 Polypropylene, Glass Reinforced, Chemically Coupled, Impact Modified, UL
| Manufacturer | A. Schulman ComAlloy |
| Trade Name | COMTUF® |
| Port | Shanghai 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.25% 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 | 1.08 g/cc | 0.0390 lb/in³ | |
| Linear Mold Shrinkage | 0.0040 cm/cm | 0.0040 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 97 | 97 | ASTM D785 |
| Tensile Strength, Ultimate | 49.0 MPa | 7110 psi | ASTM D638 |
| Elongation at Break | 5.1 % | 5.1 % | ASTM D638 |
| Flexural Strength | 75.0 MPa | 10900 psi | ASTM D790 |
| Flexural Modulus | 3.30 GPa | 479 ksi | ASTM D790 |
| Izod Impact, Notched | 0.800 J/cm | 1.50 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 4.59 J/cm | 8.60 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 157 °C | 315 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 125 °C | 257 °F | ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Middle Barrel Temperature | 229 – 246 °C | 444 – 475 °F |
