| About |
|---|
| ROYALCAST 3101 is a two-component system that has outstanding processing characteristics. These include: Low viscosity at room temperature Easy mixing Adjustable pot life (1-60 min.) Low shrinkage Additionally, because ROYALCAST 3101 has a moderate demold time, mold turnabout can be high, thus minimizing tooling and direct labor cost. In summary, ROYALCAST 3101 with its good balance of physical properties and processing characteristics is an attractive material candidate for numerous end-use applications that require rigidity.&& |
| Product Description | |
|---|---|
| Supplier | Chemtura |
| Generic | PUR-醚 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Low Viscosity,Low contractility |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.12 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 1.0 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃ | 32 | J/m | ASTM D256 |
| 20℃ | 37 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | ASTM D256 | ||
| -40℃ | 530 | J/m | ASTM D256 |
| 20℃ | 530 | J/m | ASTM D256 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore D, 20 ℃ | 79 | ASTM D2240 | |
| Shore D, 70 ℃ | 77 | ASTM D2240 | |
| Shore D, 100 ℃ | 73 | ASTM D2240 | |
| Rockwell hardness | |||
| R-grade, 20 ℃ | 115 | ASTM D785 | |
| tensile strength | 45.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 12 | % | ASTM D638 |
| Bending modulus | 1450 | MPa | ASTM D790 |
| bending strength | 62.1 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 107 | ℃ | ASTM D648 |
| Thermosetting components | |||
| resin | 按重量计算的混合比: 100 | ||
| Hardening method | 按重量计算的混合比: 28 | ||
| storage stability | 1.0 | min | |
| stripping time | 8.0 | min | |
| Post curing time | |||
| 100℃ | 16 | hr |
| Notes |
|---|
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