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Help CenterCH-FF7530 Medium-Resistant Perfluoroether Rubber | FFKM Sealing Material for High-Temperature & Chemical Applications
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CH-FF7530 Medium-Resistant Perfluoroether Rubber (FFKM)
Product Overview
CH-FF7530 is a high-performance perfluoroether rubber material (FFKM) developed using a peroxide curing system. It offers medium chemical resistance and high-temperature tolerance, making it suitable for a wide range of industrial applications including aerospace, petrochemical, oil drilling, compressors, electronics, and automotive fields.
This rubber demonstrates excellent resistance to acids, alkalis, amines, and mixed chemical media, providing reliable sealing performance even under thermal aging and aggressive chemical conditions.
It is widely used for O-rings, gaskets, and custom sealing components, especially in environments where both temperature and chemical exposure are critical.
Key Features
· Chemical Resistance: Excellent resistance to strong acids, strong alkalis, and mixed media including amines.
· High Temperature Resistance: Operates reliably between -15°C and 260°C, suitable for hot water, water vapor, ethylene oxide, and propylene oxide.
· Mechanical Properties: Superior physical and mechanical strength, ensuring durability under industrial conditions.
· Thermal Aging Resistance: Maintains performance over long-term exposure to high temperatures.
· Versatility: Suitable for aerospace, petrochemical, oil drilling, compressors, electronics, and automotive industries.
· Applications: Ideal for O-rings, gaskets, and custom sealing products.
Technical Specifications
Parameter |
Standard |
Measured Value |
Material Type |
FFKM |
FFKM |
Pigment |
– |
Black |
Hardness (Shore A) |
ASTM D2240 / ISO 7619-1 / GB/T 531.1 |
75 |
Tensile Strength (MPa) |
ASTM D412 / ISO 37 / GB/T 528 |
15 |
Elongation (%) |
ASTM D412 / ISO 37 / GB/T 528 |
210 |
Compression Set (%, 48h@204°C) |
ASTM D395 / ISO 815 / GB/T 7759.1 |
30 |
Minimum Operating Temperature (°C) |
– |
-15 |
Maximum Operating Temperature (°C) |
– |
260 |
Typical Applications
1. Aerospace – Seals, O-rings, gaskets for aircraft systems.
2. Oil Drilling & Equipment – Valves, pumps, and drilling machinery seals.
3. Petrochemical Industry – Chemical transfer and processing seals.
4. Compressor Industry – High-pressure and high-temperature sealing.
5. Electronics & Automotive Chips – Sealing of components sensitive to chemicals and heat.
6. Custom Sealing Products – O-rings, gaskets, and special-shaped components for industrial use.
Advantages
· Long service life under high temperature and chemical exposure.
· Reliable sealing under medium chemical resistance environments.
· Flexible material suitable for precision seals and high-performance industrial components.
· Compatible with mixed media environments and thermal cycling.
· Proven performance across multiple industries including aerospace, petrochemical, oil & gas, and electronics.
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