Certification Code
| Certification Code | Bestfluor® C275 | Bestfluor® C290 |
| Hardness | 75 | 90 |
| Temperature Range | -15°C ~ +260°C | |
| Medicine and food-grade perfluoroelastomer, it has black, white and other colors. Solve the corrosion, erosion of the drug solution chemicals sealing problems, clean, safe environment, excellent physical properties. | ||
Application Range
- Sealing products: O-rings, gaskets, diaphragms, profiles, valves, pump parts, metal-bonded parts
- Oil & gas: High-pressure gas, sour gas, and rapid gas decompression (RGD/ED) resistant seals
- Semiconductor: Wet processes (cleaning, etching, polishing, developing/stripping), chemical delivery systems
- Chemical & pharmaceutical: Strong acids/alkalis, amines, ketones, esters, solvents, steam, CIP/SIP
- General industry: Mechanical seals, pumps, compressors, reactors, quick connectors
Characteristics
1. Outstanding chemical resistance
Resists hot organic/inorganic acids, caustics, hot amines (>70°C), ketones, aldehydes, esters, ethers, alcohols, solvents, hydrocarbons, steam, hot water, ethylene oxide, mixed media and aggressive cleaning agents.
2. Key performance
- Service temperature: -15°C ~ +260°C
- Low compression set
- High extrusion resistance & rapid gas decompression (RGD/ED) resistance
- High purity, suitable for semiconductor wet processes
3. Special applications
- Pharmaceutical: APIs, CIP/SIP
- Semiconductor: wet processes, low-contamination requirements
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