| About |
|---|
| ADIPRENE LF 930A is a TDI-terminated polyether prepolymer with extremely low free TDI content. Curing with 4,4′-methylene-bis-(o-chloroaniline), MBCA, yields a high performance 93 Shore A polyurethane elastomer suitable for many high-performance applications. Features of Adiprene LF 930A include: Low free TDI content Low viscosity Long pot life High Rebound Excellent Low and High Dynamic Properties Excellent Flex Life&& |
| Product Description | |
|---|---|
| Supplier | Chemtura |
| Generic | PUR-脂肪族+TDI |
| Material Status | Commercial: Active |
| Features | Low Viscosity |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.11 | g/cm³ | ASTM D792 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| 100% strain | 12.4 | MPa | ASTM D412 |
| 300% strain | 21.4 | MPa | ASTM D412 |
| tensile strength | 37.2 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 400 | % | ASTM D412 |
| tear strength | |||
| — | 75.3 | kN/m | ASTM D624 |
| cracking | 14 | kN/m | ASTM D470 |
| Compression deformation | |||
| 70℃，22 hr | 30 | % | ASTM D395B |
| Basho’s elasticity | 45 | % | ASTM D2632 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| storage stability | 8.5 | min | |
| stripping time | 30 | min |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Curing time | |||
| 100℃ | 16 | hr |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 93 to 95 | ASTM D2240 | |
| compressive strength | ASTM D695 | ||
| 5% strain | 2.45 | MPa | ASTM D695 |
| 10% strain | 4.07 | MPa | ASTM D695 |
| 15% strain | 5.65 | MPa | ASTM D695 |
| 20% strain | 7.79 | MPa | ASTM D695 |
| 25% strain | 10.7 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
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