Hydrophobic and Oleophobic Coatings

Hydrophobic and oleophobic coatings provide superior protection against water, oil, and contaminants—enhancing durability, cleanliness, and performance. At i-Photonics, we specialize in high-performance hydro oleophobic coatings for optics, electronics, and automotive industries, ensuring long-lasting resistance to moisture, fingerprints, and environmental damage.  

 Why choose hydro-oleophobic coatings?  

These ultra-thin nanocoatings deliver critical benefits:  

• Reduced maintenance – Repels water, oil, and dirt, minimizing cleaning needs;  
• Enhanced durability – Protects sensitive surfaces from corrosion and wear;  
• Improved optical clarity – Maintains transparency for lenses and displays;  
• Longer product lifespan – Resists environmental degradation. 

Industries like automotive, aerospace, and consumer electronics rely on these coatings for reliable performance in harsh conditions.  

 Key Applications  

1. Precision optics. Our hydrophobic oleophobic coatings are applied as final layers on AR-coated lenses, windows, and filters. They prevent moisture buildup, fingerprints, and dust accumulation—critical for outdoor and high-humidity environments.
2. Electronics & displays. Camera lenses, optical sensors, and touchscreens stay smudge-free with our coatings. Ideal for smartphones, tablets, and industrial sensors, they ensure clear visibility with minimal maintenance.  
3. Automotive & aerospace. Exterior sensors, LiDAR optics, and cockpit displays benefit from water- and oil-repellent properties. Performance remains consistent in rain, fog, and dusty conditions.  

 Technical advantages  

• Ultra-thin application (nanometer-scale) via E-beam evaporation;  
• High contact angles (>100°) for strong water/oil repellency;  
• Compatible with glass, IR materials, and polymers;  
• Tested to MIL-C-48497 & ISO 9211 standards for abrasion and adhesion.  

 Why partner with us?  

• Industry-leading expertise – Custom formulations for optimal performance;  
• High-volume production – Scalable solutions for OEMs;  
• Rigorous quality control – Reliable, durable coatings;  
• Fast turnaround – Prototyping to full production.  

 FAQ  

1. What’s the difference between hydrophobic and oleophobic coatings? Hydrophobic repels water; oleophobic resists oils. Our dual-layer coatings combine both properties.  
2. Can you coat curved or complex optical surfaces? Yes—we treat flat, curved, and custom-shaped optics with uniform coverage.  
3. How durable are these coatings under frequent cleaning? They withstand repeated wiping and environmental exposure without degradation.  
4. Do you offer small-batch testing? Yes—we support R&D samples and low-volume production.  

Upgrade your surfaces today  

Maximize performance with our hydrophobic and oleophobic coating solutions. Contact us for a consultation or quote—custom formulations available! Technical datasheets and testing reports available upon request.