Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Cure Method
- Coating Type
- Use Level
- 4-6%
- Suggested Applications
EBECRYL 4265 is designed for use in the formulation of UV/EB energy curable coatings for application by roller coating, spraying and curtain coating on wood, cork, furniture, paper, parquet, plastics and film.
- Formulation Guidelines
Coatings can be adjusted to appropriate viscosity for the application with additional TPGDA or the addition of other standard reactive diluents such as 1,6- hexanediol diacrylate (HDDA)(1), isobornyl acrylate (IBOA)(1), and trimethylolpropane triacrylate (TMPTA)(1) or solvents such as butyl acetate.
EBECRYL 4265 is compatible with most acrylate monomers and oligomers. Because of the many potential combinations with reactive diluents and solvents, compatibility must be tested in each individual case.
UV curing of coatings formulated with EBECRYL 4265 requires the addition of standard commercial photoinitiators. Typical levels are 4-6%, though this may vary to meet the reactivity requirements of the application. In the case of EB curing, a low oxygen atmosphere must be ensured to avoid surface inhibition.
Properties
- Physical Properties
- Typical Properties
- Cured Properties
| Value | Units | Test Method / Conditions | |
| Acid Value | 1 | mgKOH/g | — |
| Density (20°C) | 1.12 | g/ml | — |
| Flash Point | min. 100 | °C | — |
| Functionality | 3.4 | — | — |
| Hydroxyl Value | 0.3 | % | — |
| Value | Units | Test Method / Conditions | |
| Color | max. 200 | Pt-Co | — |
| Viscosity (23°C) | 500-1100 | cP/mPa·s | — |
| Value | Units | Test Method / Conditions | |
| Tensile Strength | 5800 (21) | psi (MPa) | — |
| Elongation at Break | 13 | % | — |
Safety & Health
- Precautions
Before using EBECRYL 4265, see the Safety Data Sheet (SDS) for information on the identified hazards of the material and the recommended personal protective equipment and procedures.
Packaging & Availability
- Country Availability
- Regional Availability
Storage & Handling
- Storage and Handling
Care should be taken not to expose the product to high temperature conditions, direct sunlight, ignition sources, oxidizing agents, alkalis or acids.
This might cause uncontrollable polymerization of the product with the generation of heat. Storage and handling should be in stainless steel, amber glass, amber polyethylene or baked phenolic lined containers.
Procedures that remove or displace oxygen from the material should be avoided. Do not store this material under an oxygen free atmosphere. Dry air is recommended to displace material removed from the container. Wash thoroughly after handling. Keep container tightly closed. Use with adequate ventilation.