| About |
|---|
| Viton® A-200 fluoroelastomer is an “A-family” gum polymer that demonstrates improved processing when compared with existing fluoroelastomers.Viton® A-200 is designed for use with the clean molding bisphenol curative, Viton® Curative No. 50. Compared to other “A-family” dipolymers, Viton® A-200 provides: Lower viscosity Improved mold flow Excellent extrusion characteristics Better mold release Less mold fouling Improved compression set resistance Applications Transfer and injection molding O-rings Valve stem seals and shaft seals Parts with complicated shapes Extrusions Fuel hose and tubing Solution coating Fabric Tanks or chemical containers&& |
| Product Description | |
|---|---|
| Supplier | Chemours |
| Generic | 氟橡胶 |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good Dimensional Stability,Good liquidity,Low Viscosity,Good stripping performance |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.82 | g/cm³ | ASTM D792 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw’s A | 76 | ASTM D2240 | |
| Shaw’s A | 79 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| 100% strain | 5.70 | MPa | ASTM D412 |
| 100% strain | 4.30 | MPa | ASTM D412 |
| tensile strength | ASTM D412 | ||
| yield | 11.1 | MPa | ASTM D412 |
| yield | 9.70 | MPa | ASTM D412 |
| Tensile strain | ASTM D412 | ||
| fracture | 200 | % | ASTM D412 |
| fracture | 210 | % | ASTM D412 |
| Compression deformation | ASTM D395B | ||
| 22 hr | 7.0 | % | ASTM D395B |
| 200℃，22 hr | 10 | % | ASTM D395B |
| 200℃，336 hr | 35 | % | ASTM D395B |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 20 in/min |
| 3. 20 in/min, Aged for 168 hr at 437°F |
| 4. 20 in/min, Aged for 168 hr at 450°F |
| 5. Aged for 168 hr at 437°F |
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