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Desmopan® 481
| Category: | TPU-Polyester , Thermoplastic Polyurethane Elastomer (Polyester) |
| Manufacturer: | Covestro - PUR |
| Trademark: | Desmopan® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | gRS4pg_Desmopan-481.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| injection molding grade; free from plasticizers; grease and oil-resistant; low compression set; high elasticity; good heat resistance; Easy release; Application; Roller coating; Seals, membranes; Automotive engineering |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1200 | kg/m³ | ISO 1183 1 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shore Hardness | ISO 868 2 | ||
| Shore A, 3 sec | 81 | ||
| Shore D, 15 sec | 30 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress 3 | DIN 53504 | ||
| Break, 23°C | 36.8 | MPa | |
| 10% Strain, 23°C | 1.30 | MPa | |
| 50% Strain, 23°C | 3.80 | MPa | |
| 100% Strain, 23°C | 5.20 | MPa | |
| 300% Strain, 23°C | 10.2 | MPa | |
| Tensile Strain 4(Break, 23°C) | 530 | % | DIN 53504 |
| Abrasion Resistance (23°C) | 25.0 | mm³ | ISO 4649-A |
| Tensile Storage Modulus | ISO 6721-1,-4 | ||
| -20°C | 106 | MPa | |
| 20°C | 33.0 | MPa | |
| 60°C | 29.0 | MPa |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Impact Resilience (23°C) | 48 | % | ISO 4662 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength 5(23°C) | 45 | kN/m | ISO 34-1 |
| Compression Set | ISO 815 | ||
| 23°C, 72 hr | 22 | % | |
| 70°C, 24 hr | 35 | % |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | < 80.0 | °C | |
| Processing (Melt) Temp | 225 to 235 | °C | |
| Mold Temperature | 20.0 to 40.0 | °C |
| Note Message | |
|---|---|
| 1 . | Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted. |
| 2 . | Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted. |
| 3 . | 200 mm/min |
| 4 . | 200 mm/min |
| 5 . | 500 mm/min |
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