Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Cure Method
- Coating Type
- Suggested Applications
EBECRYL® 4397 can be combined with hydroxyl functional resins to formulate coatings which cure by dual processes; UV/EB induced polymerization and NCO/OH reaction.
The product is also used in straight UV/EB curing coatings to improve the adhesion on substrates such as plastic, metal and exotic woods.
Formulations with EBECRYL® 4397 can be used for:- UV/EB curable, two component polyurethane coatings
- One component adhesion primer.
Properties
- Physical Properties
| Value | Units | Test Method / Conditions | |
| Color | max. 150 | Pt-Co | — |
| Density (20°C) | 1.1 | g/ml | — |
| Flash Point | min. 100 | °C | — |
| Functionality (Acrylate groups) | 1 | — | — |
| Functionality (NCO groups) | 3 | — | — |
| NCO Content | 6.7 | % | — |
| Viscosity (25°C) | 11000 | cP/mPa·s | — |
Safety & Health
- Precaution
- Before using EBECRYL® 4397, 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 condition direct sunlight, ignition sources, oxidizing agents, alkalis, acids or water. 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. The product is sensitive to moisture. Skin formation may occur in opened containers. Dry air is recommended to displace material removed from the container. Wash thoroughly after handling. Keep container tightly closed. Use with adequate ventilation. See the SDS for the recommended storage temperature range for EBECRYL 439. Please refer to the allnex Guide to Safety and Handling of Acrylate Oligomers and Monomers for additional information on the safe handling of acrylates.