KAWIN optical clear adhesive

AWIN OCA:


OCA Optically Clear Adhesives will make an electronic display with accurate color and full display brightness. These free-film isotropic adhesives are formulated specifically for transparent applications where the greatest advantage is not being seen.


KAWIN Optically Clear Adhesives (OCA) are highly specialized optically clear free-film adhesives offering superior clarity and excellent adhesion to various types of transparent substrates. KAWIN OCA are easy to convert and are contaminant-free,resulting in improved bubble resistance in laminations exposed to high temperature and high humidity. Common applications include displays, touch panels and others requiring an optically clear bond.
 
Features and benefits include:




Crystal clarity
(1)99% light transmission, when corrected for reflection losses
(2) < 1% haze level
(3)  birefringence-free, without film carrier
(4)  1.47 refractive index,High temperature, humidity, and UV resistance
(5)  Designed and manufactured to eliminate common adhesive visual defects including bubbles, dirt and gels
 
Durable adhesion
(1)  High cohesive and peel strengths for reliably bonding most transparent film substrates to glass
(2) High temperature, humidity, and UV light resistance
(3) Long-term durability without yellowing, delaminating, or degrading
 
Application
(1) Use for bonding film and glass laminates to touch screens
(2)  Ideal for transparent graphic overlays, projection screens, and displays
(3)  Optical management films for LCD
OCA film tape optically clear adhesive sealant glue for LCD assemble repair refurbish renew rework


Shelf Life:


Product retains its performance and properties for two years from date of manufacture if properly stored at roomtemperature conditions of 72°F (22°C) and 50% relative humidity. Storage in a plastic bag is recommended.