UV Curable Urethane Acrylate Oligomer SHIKOH™
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- Coating Dept.
Adhesive and Special Functional Resin Types SHIKOH™
Adhesive Resin Type
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Applications & Characteristics
- Adhesives for optically clear films
- masking films
- special vanish,etc.
Grade
Characteristics
Technical data
| Grade | Resin properties | Property Evaluation Formulation | Adhesion properties | Optical properties | Characteristics & Applications | ||||||
| Viscosity (mPa・s/60℃) |
Adhesive thickness (μm) |
Adhesion (N/25mm)※1 |
Holding power (80℃) |
Ball Tack (No.) |
Haze (%) |
Transmittance (%) |
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| Glass | PC | PMMA | 0.07 | 92.9 | Slide glass | ||||||
| UV-3630ID80 | 10000～26000 | UV-3630ID80： Isodecyl acrylate=100：35 |
175 | 25.8 | 13.4 | 22.4 | NC | 5 | 0.30 | 93.0 | Medium viscosity Diluted in 20% isodecyl acrylate Optical clear adhesive |
| UV-3635ID80 | 1500～5500 | UV-3635ID80： Isodecyl acrylate=100：15 |
175 | 0.5 | 8.8 | 11.7 | NC | 5 | 0.38 | 92.9 | Medium viscosity Diluted in 20% isodecyl Acrylate Optical clear adhesive |
| UV-3640PE80 | 30000～60000 | UV-3640PE80： Phenoxy ethyl acylate=100：45 |
175 | 15.0 | 14.6 | 10.0 | NC | 13 | 0.41 | 92.6 | High viscosity, Tacky surface Diluted in 20% phenoxy ethyl acrylate Optical clear adhesive |
Good adhesion to substrates
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Characteristics
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UT-4619
Excellent adhesion to metal substrate.
Good moisture and boiling water resistance. -
UV-5501
Good adhesion to untreated PET.
Maintains adhesive strength under various conditions. -
UT-5181
Excellent adhesion to glasses. Maintains adhesive strength under various conditions.
Technical data
| Grade | Viscosity (mPa･s/20℃) |
Substrate | Pencil hardness (PET) | Adhesion Properties* | Characteristics & Applications | |||
| Initial | Heat resistance | Hydrothermal resistance | Water resistance | |||||
| UT-4619 | 1000～3000 | Al(Metal) | H | ◎ | - | - | ◎ | Adhesion to metal substrate, Diluted in 40% Toluene / butyl acetate |
| boiling water×1hr. | ||||||||
| UV-5501 | 100～300 | Untreated PET | H | ◎ | ◎ | ◎ | ◎ | Adhesion to untreated PET, Diluted in 60% ethyl acetate / butyl acetate |
| 80℃×100hr. | 60℃×90%R.H. ×1,000hr. |
40℃ ion-exchange water×72hr. | ||||||
| UT-5181 | 300～1000 | Glass | 2H | ◎ | - | ◎ | - | Adhesion to glass substrate, Diluted in 60% ethyl acetate / butyl acetate |
| 65℃×95%R.H. ×350hr. |
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*◎：Excellent adhesion
Bendability coating resin
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Technical data
Excellent bendability with good hardness, transmittance and optical characteristics.
| Grade | Viscosity (mPa･s/60℃) |
Pencil hardness | Adhesion to plastics* | Bendability (Mandrel) |
Scratch resistance | Characteristics | ||
| Treated PET | ABS | PC | ||||||
| UT-5670 | 10,000～20,000 | 2H | ◎ | ◎ | ◎ | 4mmφ | SW500gg good |
Flexible hard coating, Net volume: 100%< |
*◎：Excellent adhesion
Antifouling coating resin
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Technical data
Excellent fouling prevention and easy removal.
High hardness and
scratch resistance.
| Grade | Viscosity (mPa･s/20℃) |
Pencil hardness | Adhesion to plastics* | Contact Angle | Removability | Characteristics | ||||
| Treated PET | PMMA | PC | Water | n-Hexadecane | Permanent ink | Fingerprints | ||||
| UV-AF201 | <100 | 2H | ◎ | ◎ | ◎ | 98° | 34° | Excellent (easy-wipe) |
Excellent (easy-wipe) |
Anti-fouling hard coatings, Diluted 50% in butyl acetate |
*◎：Excellent adhesion
