| About |
|---|
| TP-4040 is an impact resistant elastomer formulated for meter mix dispensing. Excellent physical properties can be obtained without the utilization of mercury, MOCA, or TDI.&& |
| Product Description | |
|---|---|
| Generic | TSU |
| Material Status | Commercial: Active |
| Features | High impact resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| Matrix resin | 1.16 | g/cm³ | |
| Curing treatment | 1.18 | g/cm³ | |
| Hardener | 1.24 | g/cm³ | |
| Shrinkage rate | |||
| MD | 0.80 | % | ASTM D2566 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Bending modulus | 758 | MPa | ASTM D790 |
| bending strength | 24.8 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 350 | J/m | ASTM D256 |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| viscosity | |||
| 38℃ | 0.10 | Pa·s | |
| 38℃ | 2.1 | Pa·s | |
| 38℃ | 5.1 | Pa·s | |
| Curing time | |||
| 25℃ | 1.7E+2 | hr | |
| Gelation time | 1.5 to 2.5 | min |
| Cured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 65 to 75 | ASTM D2240 | |
| tensile strength | 27.6 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 55 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 85.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 74.0 | ℃ | ASTM D648 |
| Thermosetting components | |||
| resin | 按重量计算的混合比: 100 按容量计算的混合比: 100 | ||
| Hardening method | 按重量计算的混合比: 53 按容量计算的混合比: 50 | ||
| stripping time | 45 to 75 | min |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Hardener |
| 3. Mixed |
| 4. Resin |
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