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Viton® A-200
| Category: | Fluorelastomer , Fluoroelastomer |
| Manufacturer: | DuPont Performance Elastomers |
| Trademark: | Viton® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | gvXmgT_Viton-A-200.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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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 |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.82 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 76 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (100% Strain) | 5.70 | MPa | ASTM D412 |
| Tensile Strength (Break) | 11.1 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 200 | % | ASTM D412 |
| Compression Set | |||
| 23°C, 22 hr | 7.0 | % | ASTM D395B |
| 200°C, 16 hr | 10 | % | ASTM D395 |
| 200°C, 70 hr | 16 | % | ASTM D395 |
| 200°C, 336 hr | 35 | % | ASTM D395B |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air | ASTM D573 | ||
| 225°C, 168 hr | -13 | % | ASTM D573 |
| 100% strain, 225°C, 168 hr | -25 | % | ASTM D573 |
| Change in Ultimate Elongation in Air (225°C, 168 hr) | 5.0 | % | ASTM D573 |
| Change in Durometer Hardness in Air (support a, 225°C, 168 hr) | 3.0 | ASTM D573 |
| Additional Information |
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| Mooney Scorch, MS at 121°C, Minimum: 26 unitsMooney Scorch, MS at 121°C, 1-unit rise: >30 minODR at 177°C, Microdie, 3° Arc, 15 min, ML: 4 in-lbODR at 177°C, Microdie, 3° Arc, 15 min, ts2: 1.9 minODR at 177°C, Microdie, 3° Arc, 15 min, tc90: 2.8 minODR at 177°C, Microdie, 3° Arc, 15 min, MH: 96 in-lbNominal Viscosity, ML 1 + 10, 121°C: 20Polymer Fluorine Content: 66% |
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| Sekisui PVC HA-22H | Sekisui (Hong Kong) Limited | PVC, Unspecified | Sekisui PVC |
| Starflex GM1835CAX01 | LyondellBasell Industries | mLLDPE | Starflex |
| Perfactory® E-Shell 300 | EnvisionTEC, Inc. | Acrylic, Unspecified | Perfactory® |
