Fluorous Rubber Sealing Rings

Fluorous Rubber Sealing Rings are high-performance fluorosilicone seals developed by Aobo Silicone to deliver long-term, stable sealing under extreme temperatures, acidic/alkaline conditions, and high-pressure oil environments. They are widely used in automotive, new energy, industrial machinery, and chemical systems, offering excellent mechanical performance and chemical resistance, making them a trusted choice for engineers and procurement specialists.

Company and Factory Overview

Aobo Silicone is a leading manufacturer and supplier of silicone seals in China, providing high-quality sealing solutions to global clients. Our factory and quality control systems ensure that every product meets the highest standards.

1. Factory Equipment

● 32 vulcanizing molding machines and 14 liquid injection molding machines

● Specialized departments: Engineering, Mold, Material Mixing, Molding, Trimming, Spraying (Silk-screen Printing), Packaging, and Warehouse

● Each department has dedicated responsibilities to ensure efficient production workflows

● From raw material mixing, mold processing to final product packaging, every step is strictly monitored to ensure product quality and production efficiency

2. Quality Control and Testing Systems

● Fully equipped testing center: tensile testers, abrasion testers, durometers, CCD microscopes, 2.5D measuring instruments, precision ovens, density testers, vulcanization curve analyzers, sample cutters, and 5 automatic inspection machines

● Over 30 professional quality control personnel manage IQC, IPQC, FQC, and OQC processes

● Every production step undergoes 100% full inspection, achieving a product qualification rate of 99%

● Ensures Fluorous Rubber Sealing Rings maintain long-term stability in mechanical performance, temperature resistance, and chemical durability

Product Advantages

The sealing rings are engineered to deliver exceptional performance for demanding industrial applications.

1. Outstanding Ozone Resistance

● Molecular structure with saturated carbon-carbon bonds naturally prevents ozone damage

● Carbon-fluorine bonds form a dense protective layer to resist ozone, UV rays, and chemical corrosion

● In tests at 50pphm, 40°C, 72 hours with 20% tensile strain, tensile strength retention ≥90%, hardness variation ≤±5 Shore A

2. Superior Chemical Resistance

● Resistant to fuel, hydraulic oil, lubricating oil, and other organic fluids

● Stable in dilute/concentrated nitric acid, sulfuric acid, hydrochloric acid, and high-concentration hydrogen peroxide

● Maintains integrity in harsh chemical environments over time

3. Reliable Mechanical Performance

● High tear strength and elongation at break

● Low compression set (<3%) to ensure long-term sealing reliability

● Can withstand high pressure and vibration in diverse applications

Fluorous Rubber Sealing Rings combine ozone resistance, chemical durability, and mechanical strength to maintain stable performance under extreme temperature, chemical, and mechanical conditions.

Application Scenarios

Automotive and New Energy

● Fuel systems, hydraulic systems, and high-voltage connectors

● Provide long-term stable sealing to prevent fluid leakage

Industrial Pumps and Machinery

● Industrial pumps, valves, and mechanical equipment

● Maintain performance under high temperatures, pressures, and chemical exposure

Chemical and Specialty Environments

● Chemical tanks, storage vessels, and strong oxidizer applications

● Resistant to acids, alkalis, and oxidizers to ensure long-term sealing

Whether in automotive, new energy, industrial equipment, or chemical industries, Fluorous Rubber Sealing Rings deliver long-term reliability and stability.

Typical Ozone Resistance Test Data and Comparison of Fluorous rubber Sealing Rings

FAQ

Q: What chemicals are these rings resistant to?

A: They resist fuel, hydraulic oil, lubricating oil, dilute and concentrated nitric acid, sulfuric acid, hydrochloric acid, and high-concentration hydrogen peroxide, making them suitable for chemical and industrial applications.

Q: What is the typical service life?

A: Under normal operating conditions, Fluorous Rubber Sealing Rings can last more than 5 years while maintaining mechanical and sealing reliability.

Q: Are they suitable for outdoor or harsh industrial conditions?

A: Yes, these rings have excellent ozone, UV, and chemical resistance, making them ideal for long-term outdoor and industrial harsh environments.

Q: Can they be customized?

A: Yes, Aobo Silicone offers customization for size, hardness, and color to meet specific application requirements.

With advanced equipment, well-structured departments, rigorous quality control, and extensive testing, Aobo Silicone ensures that Fluorous Rubber Sealing Rings perform reliably in the most demanding environments. Combining high-temperature resistance, chemical stability, mechanical strength, and superior ozone resistance, these rings meet the high standards of automotive, new energy, industrial, and chemical industries, making them a trusted choice for engineers and procurement specialists worldwide.