Optical Clear Adhesive (OCA)

The high-performance optical clear adhesive develop for the Touch Panel material lamination, with high adhesion, high environment resistance and no acid characteristics. It has a low corrosiveness to ITO, and has an excellent step-gap filling property. OCA is one of the important touch panel raw material, that made of a substrate or non-substrate by optical acrylic adhesive, and in the outside and then a layer of release film It is colorless, transparent and translucent (all light transmittance> 99%). It has high adhesion, high weather resistance, water resistance, high temperature resistance, UV resistance, good cementing strength. It can be cured at room temperature or medium temperature. Curing shrinkage and other characteristics. Long-term use does not produce yellowing (yellowing), peeling and deterioration of the problem..

Optical Clear Adhesive advantage ： Reduce glare and LCD luminous loss, increase LCD brightness and high transmittance. Increase the contrast, especially under high light. Surface connections have higher strength. Avoid the Newton Ring. Surface more smooth. More viewing area.

Note: specification according to customer requirements