TUW-509D is a high-performance fluorine-based anti-fingerprint and anti-fouling surface coating agent designed to meet the increasing demands of modern smart devices and precision optics. Engineered with advanced modified-silane fluorine compounds, TUW-509D delivers exceptional protection, smoothness, and long-term durability across a wide range of substrates.

When applied to glass, metals, ceramics, or composite surfaces, TUW-509D forms a uniform nano-scale coating that provides outstanding waterproofing, oil-proofing, anti-smudge protection, fingerprint wiping performance, and a remarkably smooth surface feel. After hydrolysis, the silane’s hydroxyl groups strongly bond with hydroxyl groups on silica-based surfaces, creating an extremely stable chemical network that significantly enhances abrasion and wear resistance. This ensures long-lasting clarity and protection even under frequent touching or harsh operating conditions.

With rapid advancements in 5G devices, artificial intelligence, touch interfaces, and high-precision optics, the demand for high-quality anti-fingerprint coatings continues to grow. TUW-509D stands out as a reliable solution widely adopted in smartphones, optical lenses, automotive touch panels, cover glass, and other high-end consumer electronics, and its application scope will continue to expand.