| About |
|---|
| Andur 920-AP是一种聚氨酯（聚脂/聚醚混合，TDI）（PUR-酯/醚，TDI）产品,。 它可以通过浇铸进行加工,在北美洲有供货。 特性包括: 耐化学品 水解稳定性&& |
| Product Description | |
|---|---|
| Generic | PUR-酯/醚+TDI |
| Material Status | Commercial: Active |
| Features | Hydrolysis stability,Solvent resistance |
| Availabilitys | North America |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Apparent density | 1.12 | g/cm³ | ASTM D1895 |
| Shrinkage rate | |||
| MD | 1.6 | % | ASTM D955 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| yield | 43.4 | MPa | ASTM D638 |
| 100% strain | 9.45 | MPa | ASTM D412 |
| 200% strain | 11.6 | MPa | ASTM D412 |
| 300% strain | 15.9 | MPa | ASTM D412 |
| Compression deformation | 27 | % | ASTM D395 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| storage stability | |||
| 70 ℃ | 4.0 to 6.0 | min |
| Thermosetting mixed viscosity | Nominal value | Unit | Test method |
|---|---|---|---|
| 70℃ | 1330 | cP | ASTM D2393 |
| stripping time | |||
| 100℃ | 180 | min |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 90 | ASTM D2240 | |
| Tensile strain | |||
| yield | 450 | % | ASTM D638 |
| Notes |
|---|
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