0102030405
LIFT OFF photoresist
ST-PR-3L1/2 series
- ◎ Broadband line,i-,h-,g-line
◎ UV-curing negative adhesive, used in release processes 


ST-PR-3L3/4 series
- ◎ High-sensitivity i-line negative film
◎ Heat-resistant, used in peeling processes 


ST-PR-3L5/6 series
- ◎ As the base layer adhesive or sacrificial layer in the dual-layer process
◎ Compatible with conventional positive photoresist 






