UV Releasable Type

These adhesives can improve process efficiency due to the easy-releasable characteristics, used in semi-conductor manufacturing process and surface protection of LCD and touch panels.

Grade

Technical data

Grade Resin Properties Adhesion Properties Characteristics
Resin Content
(%)		 Viscosity
(mPa･s/25℃)		 Solvent Curing Agent Photo Initiator Adhesion
 Extensibility after UV irradiation（%)
Type Amount Type Amount Adhesion Thickness
(μm)		 SUS-BA
Before UV Irradiation After UV Irradiation
N-4001 40.0±1.5 2000±500 Ethyl acetate /
Toluene		 L-55E 1.0 I-184 1.4 25 18.8 0.18 20 Strong initial adhesion,
High elongation after UV irradiation
N-4790 40.0±1.5 3000±1000 Ethyl acetate /
Toluene		 L-55E 1.0 I-184 1.4 25 15.2 0.07 6 Strong initial adhesion,
Slight adhesion after UV irradiation
N-9578 40.0±1.5 2500±1000 Ethyl acetate /
Toluene		 HX
 0.5
 I-379 0.6
 25 9.5
 0.12 5 Strong initial adhesion,
Slight adhesion after UV irradiation,
Acif-free

※UV Irradiation : 180mJ/cm2　※Adhesion : Tested on PET(50μm) Substrates

Testing Methods (COPONYL)

COPONYL Top

Inquiries

Pressure Sensitive Adhesives -Acrylic copolymer　COPONYL™

Feel free to contact us for technical inquires and ordering or to request catalogs, pricing estimates, etc.

Coating Dept.