Description
SQ-8 OptiCoat is designed for permanent devices requiring optical transparency especially for applications with wavelengths <500nm. OptiCoat uses the same SQ base formulation with GBL solvent and features patent-pending chemistry to maintain optical transparency over a wider temperature range and has reduced yellowing over time.
Sensitive to NUV, i-line and broadband wavelengths. SQ-8 uses superior epoxies specially designed for the electronics industry, making improvements in optical transparency, particles and filter-ability, cured surface energy consistency, and photoresist lot-to-lot consistency versus industry competitors.
Key features
- Tone: Negative
- Exposure: NUV, i-line, broadband
- Film thickness: Up to 100 µm
- Developer: SQ-8 Developer, SU-8 PGMEA
- Performance: Formulated with anti-oxidizing agents to minimize yellowing overtime
- Drop-in Replacement for: Standard SU-8 series
Check out the differences between SQ-8 Negative Resists offerings here!