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Royalcast® 3105
| Category: | PUR-Ether , Polyurethane (Polyether based) |
| Manufacturer: | Chemtura |
| Trademark: | Royalcast® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | YGgLZY_Royalcast-3105.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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ROYALCAST 3105 is a two-component system that has outstanding processing characteristics. These include:
Additionally, because ROYALCAST 3105 has a moderate demold time, mold turnabout can be high, thus minimizing tooling and direct labor cost. In summary, ROYALCAST 3105 with its good balance of physical properties and processing characteristics is an attractive material candidate for numerous end-use applications that require rigidity. |
| General Information | |
|---|---|
| Features |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.13 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 1.0 | % | Internal Method |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale, 20°C) | 111 | ASTM D785 | |
| Durometer Hardness | ASTM D2240 | ||
| Shore D, 100°C | 68 | ||
| Shore D, 70°C | 74 | ||
| Shore D, 20°C | 77 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 40.0 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 25 | % | ASTM D638 |
| Flexural Modulus | 1310 | MPa | ASTM D790 |
| Flexural Strength | 51.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 37 | J/m | |
| 20°C | 43 | J/m | |
| Unnotched Izod Impact | ASTM D256 | ||
| -40°C | 750 | J/m | |
| 20°C | 960 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 90.0 | °C | ASTM D648 |
| CLTE - Flow | 1.1E-4 | cm/cm/°C | ASTM D696 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 29 | ||
| Resin | Mix Ratio by Weight: 100 | ||
| Pot Life | 1.0 | min | |
| Demold Time | 8.0 | min | |
| Post Cure Time (100°C) | 16 | hr |
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