| About |
|---|
| Elastollan® 1174D exhibits excellent abrasion resistance, toughness, transparency, very good low temperature flexibility, hydrolytic stability and fungus resistance. It has excellent damping characteristics and outstanding resistance to tear propagation. Elastollan® 1174D conforms to the FDA food contact regulations as described in book 21, section 177.2600 for wet food contact applications. Elastollan®1174D also has NSF Standard 61 “Water Contact Material” certification. Elastollan® 1174D is supplied uncolored in diced form.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Good flexibility,Hydrolysis stability,Antimicrobial properties,Food contact compliance,Low temperature toughness,Good tear strength,Good wear resistance |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| 100% strain | 38.6 | MPa | ASTM D412 |
| 300% strain | 49.0 | MPa | ASTM D412 |
| tensile strength | 49.0 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 300 | % | ASTM D412 |
| tear strength | 280 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395B | ||
| 23℃，22 hr | 40 | % | ASTM D395B |
| 70℃，22 hr | 60 | % | ASTM D395B |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | 33.0 | ℃ | Internal Method |
| Vicat Softening Temp | 160 | ℃ | ASTM D1525 |
| Softening temperature | |||
| DMA | 148 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 73 | ASTM D2240 | |
| Tensile modulus | |||
| injection molding | 524 | MPa | ASTM D412 |
| Bending modulus | |||
| injection molding | 503 | MPa | ASTM D790 |
| Taber abraser | 75.0 | mg | ASTM D1044 |
| Abrasion（DIN） | 35 | mm³ | DIN 53516 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 to 120 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | 0.030 | % | |
| Barrel rear temperature | 210 to 230 | °C | |
| Barrel middle temperature | 210 to 230 | °C | |
| Barrel front temperature | 210 to 230 | °C | |
| Nozzle temperature | 220 to 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
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