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Excellent resistance to fuels, oils, and aggressive hydrocarbon-based fluids across a wide temperature range.
Outstanding low-temperature flexibility down to –55 °C (–67 °F) without significant loss of elasticity.
Superior compression set resistance, maintaining sealing integrity after prolonged thermal and mechanical stress.
Good electrical insulation properties with stable dielectric performance over time and varying environmental conditions.
Processable via standard high-temperature vulcanization (HTV) silicone manufacturing methods including extrusion and compression molding.
Aerospace fuel system seals and gaskets exposed to jet fuels (e.g., JP-4, JP-8) and synthetic lubricants.
Automotive under-hood components requiring resistance to engine oils, transmission fluids, and turbocharger environments.
Oil & gas downhole instrumentation seals subjected to sour gas (H₂S), crude oil, and elevated temperatures.
Industrial hydraulic system O-rings and diaphragms operating in contact with phosphate ester-based fire-resistant fluids.
Military-grade electronic enclosures and connector seals demanding combined fluid resistance and environmental durability.
| Chemical Type | Fluorosilicone elastomer (FVMQ) |
| Product Form | High-consistency rubber (HCR), uncured compound |
| Appearance | Light amber to tan colored, homogeneous gum stock |
| Hardness (Shore A, ASTM D2240) | 60 ± 3 |
| Specific Gravity (ASTM D297) | 1.55 – 1.65 |
| Cure System | Peroxide-curable |
| Primary Applications | Dynamic and static seals, gaskets, diaphragms, and vibration dampers |
| Key Features | Fuel/oil resistance, low-temp flexibility, compression set resistance, HTV processability |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
