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- Covestro Desmopan® 790 Polyurethane
Covestro Desmopan® 790 Polyurethane
| Category | Polymer , Thermoplastic , Polyurethane, TP |
| Manufacturer | Covestro |
| Trade Name | Desmopan® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Covestro Desmopan® 790 Polyurethane.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Extrusion- and injection molding gradehigh mechanical strengthApplicationToothed beltsProfilesInjection molded engineering partsPreprocessingMax. Water content
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.03 g/cc | 0.0372 lb/in³ | Melt |
| 1.21 g/cc | 0.0437 lb/in³ | ISO 1183 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 92 | 92 | 3s; ISO 868 |
| Hardness, Shore D | 40 | 40 | 15s; ISO 868 |
| Abrasion | 30 | 30 | mm³; ISO 4649 |
| Compression Set | 25 % @Temperature 23.0 °C |
25 % @Temperature 73.4 °F |
ISO 815 |
| 50 % @Temperature 70.0 °C |
50 % @Temperature 158 °F |
ISO 815 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Heat Capacity | 1.70 J/g-°C | 0.406 BTU/lb-°F | Melt |
| Thermal Conductivity | 0.140 W/m-K | 0.972 BTU-in/hr-ft²-°F | Melt |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 210 - 230 °C | 410 - 446 °F | |
| Mold Temperature | 20.0 - 40.0 °C | 68.0 - 104 °F | |
| Ejection Temperature | 50.0 °C | 122 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Availability | Asia Pacific | |
| Europe | ||
| India | ||
| Near East/Africa | ||
| South and Central America | ||
| Eff. thermal diffusivity (m²/s) | 8E-08 | |
| Feature | Lubricants | |
| Form | Pellets | |
| Process | Profile Extrusion |
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