Precision Materials for the Photon Era
In optoelectronics, managing light and protection is critical. Silfluo provides advanced encapsulants and coatings that maximize light extraction efficiency while protecting sensitive circuits from moisture and dielectric breakdown.
Key Challenges
Light Loss: Low refractive index materials trap light inside LEDs, reducing brightness.
Yellowing: Standard epoxies degrade and yellow under heat and UV, altering light color.
Dielectric Breakdown: PCBs require ultra-thin protection against high voltage and moisture.
The Silfluo Solution
Refractive Index Boosting: By introducing phenyl groups, we raise the Refractive Index (up to 1.54), minimizing total internal reflection in LEDs.
Optical Clarity: Our fluids offer superior transparency and resistance to thermal yellowing.
Conformal Protection: Our Polysilazane coatings form a dense, high-dielectric barrier (≥10⁵ V/mm) for PCBs.
Typical Applications
LED Packaging: Encapsulants and high-refractive-index lenses.
Optical Adhesives: Optical Clear Resin (OCR) for display bonding.
PCB Protection: Conformal coatings for control boards and sensors.
Recommended Products
| Product Code | Product Name | Key Solution Feature |
| LF-PV11 | Phenyl Vinyl Fluid | High RI (1.52) base resin for LED encapsulation and optical adhesives. |
| LF-PM13 | Phenyl Trimethicone | High-purity optical fluid for maximizing light transmittance. |
| SILZ-VR51 | Insulating Coating | High dielectric strength (≥10⁵ V/mm) conformal coating for PCBs. |
| SILZ-CY-4 | Octamethylcyclotetrasilazane | Precursor for semiconductor weather-resistant protective coatings. |
