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High resistance to aggressive chemicals including acids, bases, and polar solvents.
Excellent thermal stability with continuous service capability up to 200 °C.
Low compression set performance ensuring long-term sealing integrity under dynamic conditions.
Good processability in conventional rubber processing equipment (e.g., extrusion, compression molding).
Outstanding resistance to automotive fuels, lubricants, and modern biofuels (e.g., E85, biodiesel).
Automotive fuel system seals and gaskets (fuel rails, injectors, pumps).
Aerospace fluid handling components exposed to jet fuels and hydraulic fluids.
Chemical processing plant O-rings, diaphragms, and valve seats.
Oil & gas downhole elastomeric parts for sour service (H₂S/CO₂ environments).
Industrial semiconductor manufacturing equipment seals exposed to plasma etchants and cleaning agents.
| Chemical Type | Terpolymer based on vinylidene fluoride (VDF), hexafluoropropylene (HFP), and tetrafluoroethylene (TFE) |
| Product Form | Unvulcanized gum stock (sheet or bale) |
| Appearance | Light tan to pale yellow, homogeneous elastomeric sheet |
| Primary Applications | Static and dynamic sealing in high-temperature, chemically aggressive environments |
| Key Features | Low-temperature flexibility (down to –15 °C), low gas permeability, FDA-compliant options available |
| Benefits | Extended service life, reduced maintenance frequency, compliance with ISO 10993 and ASTM D1418 standards |
| Curing System | Requires bisphenol-based curative system for optimal performance |
| Density (ASTM D297) | 1.82–1.86 g/cm³ |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
