| About |
|---|
| IE-644-04 is a tough, abrasion resistant elastomer formulated for room temperature hand-batch processing. Excellent physical properties can be obtained with a room temperature cure without the utilization of mercury, MOCA, or TDI. IE-644-04 is ideal for very large parts as well as mass casting.&& |
| Product Description | |
|---|---|
| Generic | TSU |
| Material Status | Commercial: Active |
| Features | Good flexibility,Good wear resistance |
| Availabilitys | North America |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| Matrix resin | 1.14 | g/cm³ | |
| Curing treatment | 1.14 | g/cm³ | |
| Hardener | 1.18 | g/cm³ | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Bending modulus | 262 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 320 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| 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: 50 按容量计算的混合比: 48 | ||
| stripping time | 240 to 480 | min |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| viscosity | |||
| 25℃ | 0.080 | Pa·s | |
| 25℃ | 2.8 | Pa·s | |
| 25℃ | 5.8 | Pa·s | |
| Curing time | 40 | hr | |
| Gelation time | 20 to 30 | min |
| Cured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 50 to 60 | ASTM D2240 | |
| tensile strength | 19.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 20 | % | ASTM D638 |
| tear strength | 61.3 | kN/m | ASTM D624 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Hardener |
| 3. Mixed |
| 4. Resin |
| 5. 24 hours at 77°F + 16 hours at 150°F |
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