In the high-performance coatings sector—particularly for public infrastructure, consumer electronics, and premium cabinetry—anti-graffiti functionality has become a benchmark for product value. Traditional physical barrier additives often suffer from short-term efficacy and poor abrasion resistance.

Ruike Chemical’s RT-3170 Anti-Graffiti Additive redefines surface protection for UV-curable systems through its unique chemical bonding technology.

1. The Science of Reactive Groups: Permanent Protection

Unlike standard silicone oils that simply sit on the surface, RT-3170 contains reactive functional groups. During the UV radiation curing process, these groups form covalent chemical bonds with the host resin (such as acrylics).

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  Non-Migratory: Because it is chemically locked into the coating matrix, the additive does not migrate or wash away over time.

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  Permanent Washability: This bonding significantly improves the permanent effect of film washing, ensuring long-term anti-graffiti performance even after repeated cleaning.

2. Exceptional "Dry Wipe" Performance

RT-3170 is a 100% active ingredient specialty modified organosilicon compound. It fundamentally alters the surface energy of the coating to achieve:

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  Hydrophobic & Oleophobic Excellence: The coating gains extremely low surface energy, causing oil-based marker inks to shrink and bead up rather than wetting the surface.

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  Dry Wipe Technology: Even stubborn permanent marker stains can be easily removed with a simple dry cloth or paper towel, eliminating the need for aggressive chemical solvents.

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  Multifunctional Synergy: Beyond anti-graffiti and anti-sticking properties, it enhances leveling, provides a smooth tactile feel, and boosts scratch resistance.

3. Application Fields and Benchmarking

RT-3170 is engineered for versatility across high-end industrial applications:

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  Primary Systems: Optimized for UV coatings and UV inks, while remaining compatible with solvent-based and solvent-free systems.

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  Compatibility: It maintains high transparency and gloss in acrylic systems without causing surface defects.

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  Industry Benchmark: Its technical profile and performance are similar to the industry-standard Tego 2700.

4. Technical Specifications & Usage

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  Appearance: Light-colored transparent to translucent liquid.

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  Viscosity (25℃): 800-3200 mPa.s.

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  Recommended Dosage: 1-3% of the total formulation.

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  Incorporation: Can be added at any stage of the production process, offering maximum manufacturing flexibility.

5. Conclusion

RT-3170 is more than a surface additive; it is a chemical solution for long-term surface integrity. For manufacturers aiming to provide "easy-to-clean" and high-weatherability finishes, RT-3170 offers a decisive competitive advantage.

Technical Support & Sample Requests:

To explore the full technical data or request samples for comparative testing, please visit our dedicated additive platform:rk-chem.com.