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Royalcast® 2505
| Category: | PUR-Ether , Polyurethane (Polyether based) |
| Manufacturer: | Chemtura |
| Trademark: | Royalcast® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | FcWvVr_Royalcast-2505.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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ROYALCAST 2505 combines the rigidity of an engineering plastic with an excellent balance of physical properties. When cured with MBCA or Ethacure® 300, ROYALCAST 2505 yields an 82-85 Shore D material that is well suited for numerous end use applications. As a castable material, ROYALCAST 2505 is processed under conditions typically used in an Adiprene/Vibrathane (polyurethane) open casting operation. This allows the molder to use low cost tooling to produce a full range of rigid parts, including:
Additionally, because ROYALCAST 2505 has a moderate demold time, mold turnabout can be high, thus minimizing tooling and direct labor costs. |
| General Information | |
|---|---|
| Features |
|
| Processing Method |
|
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.21 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 1.3 | % | Internal Method |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale, 20°C) | 124 | ASTM D785 | |
| Durometer Hardness | ASTM D2240 | ||
| Shore D, 100°C | 76 | ||
| Shore D, 70°C | 82 | ||
| Shore D, 20°C | 85 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 63.4 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 40 | % | ASTM D638 |
| Flexural Modulus | 2070 | MPa | ASTM D790 |
| Flexural Strength | 82.7 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (20°C) | 110 | J/m | ASTM D256 |
| Unnotched Izod Impact (20°C) | 2700 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 77.0 | °C | ASTM D648 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 35 | ||
| Resin | Mix Ratio by Weight: 100 | ||
| Pot Life | 2.5 | min | |
| Demold Time | 25 | min | |
| Post Cure Time (116°C) | 16 | hr |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Color | |||
| -- 1 | Clear/Transparent | ||
| -- 2 | Opaque |
| Note Message | |
|---|---|
| 1 . | MBCA Cure |
| 2 . | Royalcast 2505 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Nipol® NBR N41 | Zeon Corporation | NBR | Nipol® NBR |
| CONTINUUM™ DGDD-2480 BK | The Dow Chemical Company | HDPE | CONTINUUM™ |
| GAPEX® HPP30GR33NA | Ferro Corporation | PP Homopolymer | GAPEX® |
| INDURE™ X220 | LyondellBasell Industries | TPO (POE) | INDURE™ |
| Sylvin 8299-70 Black | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
