H5661 and HE5662 are used for FPC solder resistance inks, which are characterized by temperature resistance, solder resistance, excellent flexibility, solvent resistance, and continuous use in the screen printing process.

It is mainly used in FPC circuit board to solve the continuity of customers in the use of ink, without washing the screen board. Temperature resistance, reflow resistance, flexibility

HE8151H polyester modified acrylic resin is mainly used for mobile phone touch screen ink, the product has excellent mobile phone glass adhesion, acid and alkali resistance, wear resistance, high temperature resistance.

Mainly used in mobile phone touch screen, electronic conductive silver paste

HE4221UV curing solder resistance ink resin has the characteristics of fast curing speed, high hardness and excellent heat resistance.

Mainly used for PCB, FPC circuit board photosensitive ink.

HE2291 photosensitive ink is used for exposure development, and its products have excellent etchability, good flexibility, temperature resistance and reflow resistance

Mainly used for PCB, FPC circuit board photosensitive ink