EBECRYL® 8402 is a low viscosity aliphatic urethane diacrylate. Films cured by ultraviolet light (UV) or electron beam (EB) exhibit good flexibility, toughness and excellent exterior durability. Low viscosity coatings or enhanced performance via increased oligomer content are possible. It is recommended for use in: coatings for wood, coatings for plastics, flexographic inks, screen inks, and exterior durable coatings.
Chemical Family: Urethane Acrylates
End Uses: Radiation Curable Coating
Glass Transition Temperature (Tg): 14.0 °C
Features: Faster Cycle Time, Low Temperature-Curing, Low Energy Consumption, Improved Flexibility, Long Potlife
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TypeDocument Name
Technical Data Sheet
EBECRYL® 8402 Technical Data Sheet (EN)
EBECRYL® 8402 Technical Data Sheet (EN)
Technical Data SheetKnowde Enhanced TDS
Identification & Functionality
Chemical Family
CASE Ingredients Functions
Technologies
Product Families
EBECRYL® 8402 Features & Benefits
Labeling Claims
CASE Ingredients Features
Applications & Uses
Applications
Application Method
Cure Method
Coating Type
Suggested Applications
Formulated UV/EB curable products containing EBECRYL® 8402 may be applied via direct or reverse roll, offset gravure, metering rod, slot die, knife over roll, airknife, curtain, immersion and spin coating methods, as well as flexographic and screen printing.
EBECRYL® 8402 is recommended for use in:- Coatings for wood
- Coatings for plastics
- Flexographic inks
- Screen inks
- Exterior durable coatings
Properties
Physical Form
Appearance
Compatible Substrates
Physical Properties
| Value | Units | Test Method / Conditions | |
| Functionality (Theoretical) | 2 | - | - |
| Oligomer | 100 | % wt | - |
| Density (25°C) | 1.12 | g/ml | - |
| Viscosity (25°C) | 15000 | cP/mPa·s | - |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Color | max. 1 | Gardner | - |
| Viscosity (65.5°C) | 450-650 | cP/mPa·s | - |
Cured Properties
| Value | Units | Test Method / Conditions | |
| Glass Transition Temperature | 14 | °C | - |
| Tensile Strength | 3350 (23) | psi (MPa) | - |
| Young's Modulus | 14000 (97) | psi (MPa) | - |
| Elongation at Break | 50 | % | - |
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EBECRYL® 8402
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