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

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

Grade Resin Properties Adhesion Properties Characteristics
Resin Content
(%)
Viscosity
(mPa・s/25℃)
Solvent Curing Agent Photo Initiator Adhesion
Optical Properties
(%)
Type Amount Type Amount Adhesion Thickness
(μm)
SUS-BA
Before UV Irradiation After UV Irradiation
N-3527 40.0±1.5 4500±500 Ethyl acetate /
Toluene
L-55E 1.0 I-184 1.4 25 13.8 0.18 31 Strong initial adhesibility, High elongation after UV cure
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 adhesibility, High elongation after UV cure
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 adhesibility, Slight adhesion after UV irradiation
N-7521 40.0±1.5 3000±1000 Ethyl acetate /
Toluene
L-55E 1.0 I-184 1.4 25 8.2 0.07 5 Strong initial adhesibility, Slight adhesion after UV irradiation, Acid-free
N-4498 40.0±1.5 2200±500 Ethyl acetate /
Toluene
L-55E 1.0 I-184 1.4 25 5.0 0.06 8 Strong initial adhesibility, Slight adhesion after UV irradiation

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

Testing Methods (COPONYL)

COPONYL Top

Inquiries

Pressure Sensitive Adhesives -Acrylic copolymer COPONYL™

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Specialty Chemicals Dept.