COPONYL™

Protective Masking

It can be used for various applications such as surface protection of LCD and touch panels improving process efficiency due to the easy-rereasable characteristics.

Grade

Technical data

Diverse lineup with various characteristics such as good olefin adhesion and slight adhesion.

Grade Resin Properties Adhesion Properties Characteristics
Resin Content
(%)
Viscosity
(mPa・s/25℃)
Solvent Curing Agent Adhesion
(N/25mm)
Holding Power Ball Tack
(no.)
Type Amount 40℃ 80℃
N-3495HS 45.0±1.5 11000±1500 Ethyl acetate /
Toluene /
Acetone
L-55E 2.5 8.5 10 Adhesion to olefin adherend
N-4519L 40.0±1.5 7000±1500 Ethyl acetate /
Toluene /
Acetone
L-55E 0.9 8.0 - 13 High tackiness
N-3449L 40.0±1.5 6000±1500 Ethyl acetate /
Toluene /
Acetone
L-55E 1.0 7.5 9 Strong adhesion, removable,
adhesion to olefin adherend
5705L 35.0±1.5 3000±500 Ethyl acetate /
Toluene
L-55E 2.0 7.5 3 Strong adhesion, low tackiness
8694 40.0±1.5 5500±500 Ethyl acetate /
Toluene
L-55E 2.0 7.0 9 Strong adhesion (soft type), removable
5407 40.0±1.5 8000±1000 Ethyl acetate /
Toluene
L-55E 2.0 7.0 7 Strong adhesion, removable
5672E 39.5±2.0 8500±1500 Ethyl acetate L-55E 4.0 4.0 8 Medium adhesion, removable,
toluene-free
5065 40.0±1.5 7500±1000 Ethyl acetate /
Toluene
L-55E 3.0 3.0 3> High-speed removable, non-fouling
N-3483 40.0±1.5 11000±2000 Ethyl acetate /
Toluene
L-55E 2.0 2.5 9 Adhesion to olefin adherend
8815 40.0±1.5 12000±1000 Ethyl acetate /
Toluene
L-55E 2.0 2.5 7 Removable, non-fouling,
weather resistant
N-2260 40.0±1.5 6500±1000 Ethyl acetate /
Toluene
L-55E 2.0 2.0 8 Weak adhesion, high tackiness, level difference conformable, heat resistance, non-fouling, hydrofluoric acid resistant
N-2031 40.0±1.5 9000±2000 Ethyl acetate /
Toluene
L-55E 2.0 2.0 3> Temperature independent
N-4495 40.0±1.5 7000±1000 Ethyl acetate /
Toluene
HX 1.5 1.5 3> High speed remobablity
5767 40.0±1.5 7500±1500 Ethyl acetate /
Toluene
L-55E 2.0 0.40 3> Temperature independent
N-3581 43.0±1.5 6500±1000 Ethyl acetate /
Toluene
L-55E 4.0 0.30 5 Wettability enhancing
5740 40.0±1.5 11500±2000 Ethyl acetate /
Toluene
L-55E 2.0 0.20 3> Slight adhesion (standard type),
removable, heat resistant, non-fouling
5440K 35.0±1.5 4500±1000 Ethyl acetate /
Toluene
L-55E 2.0 0.15 3> Slight adhesion, removable,
heat resistant, non-fouling
N-4399 40.0±1.5 8000±1500 Ethyl acetate /
Toluene /
Acetone
HX 2.0 0.12 3> Slight adhesion, level difference conformable, non-fouling
N-4900 38.0±1.5 2500±500 Ethyl acetate /
Toluene
T-C 3.8 0.10 3> Slight adhesion, heat resistant, non-fouling

Testing Methods (COPONYL)

NOTE: COPONYL is a trademark of The Nippon Synthetic Chemical Industry Co., Ltd. (NIPPON GOHSEI).

Inquiries

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

03-6436-2815

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