| About |
|---|
| TC-816 A/B is a durable, filled polyurethane system that offers excellent duplication properties. TC-816 A/B exhibits low shrink, low exotherm and quick demold times. Product Highlights: Exceptionally low viscosity Workable in semi-gel stage as a paste if desired Low exotherm contributing to low shrinkage Will readily bond to itself Greater settling resistance Integrates well with epoxy surface coats for polishable tools Safe to use with platinum based silicones&& |
| Product Description | |
|---|---|
| Generic | PUR |
| Material Status | Commercial: Active |
| Features | High Viscosity,Low Exotherm,Low contractility,Durability |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | |||
| Shaw’s D | 83 to 87 | ASTM D2240 | |
| compressive strength | 63.4 | MPa | ASTM D695 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.62 | g/cm³ | ASTM D792 |
| Density | |||
| Part A：25℃ | 1.596 | g/cm³ | |
| Part B：25℃ | 1.596 | g/cm³ | |
| Shrinkage rate | 0.40 | % | ASTM D2566 |
| Brookfield viscosity | |||
| Mixing, 25 ℃ | 1.00 | Pa·s |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 103 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 97.8 | ℃ | ASTM D648 |
| Thermosetting components | |||
| Component A | 按重量计算的混合比: 100 | ||
| Component B | 按重量计算的混合比: 100 | ||
| Storage period | 26 | wk | |
| stripping time | |||
| 25℃ | 60 to 120 | min | |
| working hours | |||
| 25℃ | 5.0 | min |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Part B, 77°F |
| 3. 1″ depth |
| 4. mass dependent |
| 5. 100g mass |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |