|
 Viton® B - 68% Fluorine
Better–Chemical Resistance
Acid Resistant Viton®Viton® B has better resistance and retains flexibility better after dry heat aging than Viton® A. It is recommended for applications requiring maximum retention of elastic properties combined with good mechanical properties. Viton B is specified by the FSA to resist sulfur dioxide in power generating factory systems.
Chemical Resistance Viton® B offers superior resistance to both diluted and concentrated aggressive acids. Thermodyn's exclusive B compound TH-6070-B* made of Viton® is resistant to various mineral acids including: - Sulfuric Acid
- Nitric Acid
- Hydrochloric Acid
- TH-6070-B* is one of the few B compounds that meet DuPont™ chemical's rigorous engineering specifications for use in DuPont™ plants.
- U2A S24/G24, S23/G23
General Properties
- Hardness Durometer, ASTM D1414, IRHD: 75±5
- Tensile Strength, ASTM D412 minimum: 1400psi
- Elongation ASTM D412 minimum: 175%
- Temperature Range: -18°C to 220°C (450°F)
- Compression Set, ASTM D395B plied: 30% maximum Discs. 22hr @ 200°C (392°F)
- Fluid Resistance, ASTM D471 immersed: 20% maximum volume swell in Toluene at 20°C (68°F) for 70 hours
Additional Products made with Viton® B
- Sheeting
- Molded Parts
- Diaphragm Sheeting
- Flue Duct Expansion Joints
- Extrusions
- Caulk, Coating and Adhesive
TH-6070-B is resistant to many fluids. Please consult Thermodyn™ if you are unsure which type of Viton® will offer optimum sealing and fluid resistance.
|
|
