What are the core differences between fluorine free fingerprint oil and fluorine containing fingerprint oil? Compared to fluorinated fingerprint oil, is non fluorinated fingerprint oil more anti fouling, wear-resistant, and friction resistant?

1、 Compositional differences

Fluorine free fingerprint oil: mainly composed of siloxane, hydrocarbons or polyurethane silicon materials, with anti fouling function achieved through fluorine free oleophobic materials such as silane coupling agents, avoiding the use of fluorine-containing compounds.

Fluorinated fingerprint oil: mainly composed of fluorosilicone resin or perfluoropolyether, relying on the low surface tension characteristics of fluorine elements to achieve hydrophobic and oleophobic effects.

2、 Environmental friendliness and safety

Fluorine free fingerprint oil: ① It does not contain fluorine elements, reducing the potential harm of fluoride to the environment and human health; ② Compliant with environmental regulations, with lower pollution during production and use.

Fluorinated fingerprint oil: ① Traditional fluorides have bioaccumulation and persistent pollution risks; ② C8 class fluorides have been gradually phased out, while low fluoride products such as C6 have improved their environmental friendliness, but there is still controversy.

3、 Application Fields

Fluorine free fingerprint oil: ① Suitable for scenarios with high environmental requirements, such as consumer electronic screens and optical glass; ② Stainless steel surface treatment (balancing anti fouling and corrosion resistance).

Fluorinated fingerprint oil: ① High requirement anti fouling scenarios, such as precision optical lenses and touch panels; ② Industrial equipment surfaces that require long-term corrosion resistance.

4、 Cost and Processing:

Fluorine free products have lower raw material costs and simplified production processes, making them suitable for large-scale applications; Fluorinated products have higher overall costs and require complex synthesis processes due to the high price of fluoride. Fluorine free fingerprint oil, as an environmentally friendly surface treatment material, has good anti fingerprint, easy cleaning, and environmental performance, and is widely used in multiple industries. The following are its main application industries:

1. Mobile phones and tablets: used for mobile phone screens, back covers, and touch screens of tablets, which can effectively reduce the adhesion of fingerprints and oil stains, improve display effects and user experience.

2. Computers and other digital products: applied to surfaces such as computer casings and touchpads to maintain the cleanliness and aesthetics of the device's appearance.

3. Home appliance industry: refrigerators, washing machines, ovens, etc.: Using fluorine free fingerprint oil on the stainless steel surface of home appliances can reduce oil accumulation, improve product aesthetics and ease of cleaning performance.

4. Automotive industry: Automotive interior, such as the central control screen, dashboard, metal and glass decorative parts, can prevent the accumulation of fingerprints and dust, maintain the cleanliness and beauty of the interior, and improve driving safety and the texture of the interior.

5. Glass products industry: Glass doors and windows, glass crafts: Applying a layer of fluorine free anti fingerprint oil on the surface of glass can effectively reduce the visibility of fingerprints and improve the anti slip performance of glass.

6. Household goods industry: furniture, doors and windows, bathroom, etc.: After the surface of household goods is treated with fluorine free fingerprint oil, it is not easy to be stained with fingerprints and oil stains, which improves the cleanliness and beauty of the home environment.

7. Medical device industry: Surface of medical devices: Some surfaces of medical devices that require cleanliness and pollution prevention can be treated with fluorine free fingerprint oil to reduce stain adhesion and facilitate cleaning and disinfection.

8. Optics industry: eyeglass lenses, camera lenses: Applying anti fingerprint coatings on these products can help users easily remove stains and maintain transparency.