DESCRIPTION
SQ OptiCoat is an advanced SU-8 epoxy-based negative photoresist for permanent devices with demanding optical parameters such as waveguides and sensors. SQ OptiCoat is an improved version of SQ. Using patent-pending advanced chemistry, higher transparency can be maintained over a wide temperature range. Film thicknesses of 2 to 100 microns can be achieved with a single spin coat.
ADVANTAGES
KemLab SU-8 epoxy photoresists use an epoxy resin manufactured for microelectronics with superior cleanliness and excellent lithographic reproducibility lot-to-lot compared to SU-8 legacy products
Improved optical stability
Reduced oxidative stress
Fully compatible with SU-8 processes
FEATURES
Chemistry: SU-8 polymer epoxy
Tone: Negative
Film Thickness: Up to 200 μm single coat
Sensitivity: NUV, Broadband, i-line
Developer: SQ Developer, SU-8 PGMEA
SQ OptiCoat 2, 5, 10, 25, 50