EBECRYL® 645
- CASE Ingredients Features
- Faster Cycle TimeGood Pigment WettingHigh GlossImproved Chemical ResistanceImproved HardnessLong PotlifeLow Energy ConsumptionLow Temperature-Curing
- Molecular Weight
- 500.0 - 500.0 g/mol
EBECRYL® 645 is a modified diacrylate ester of bisphenol A epoxy resin, diluted with 25% tripropylene glycol diacrylate (TPGDA) monomer. It is well-suited for various applications, including overprint varnishes, coatings for paper, paperboard, wood, chipboard, rigid plastics, paper upgrading, laminating adhesives, wood sealers, and topcoats. Notable features include long pot life, good pigment wetting, improved hardness, high gloss, enhanced chemical resistance, faster cycle time, low-temperature curing, and low energy consumption. Additionally, EBECRYL® 645 carries labeling claims such as low carbon footprint (PCF), solvent-free, and VOC-free.
Properties
- Physical Form
- Liquid
Identification
- Chemical Family
- Acrylics & Acrylates, Bisphenol Epoxy Resins, Epoxy & Epoxy DerivativesAcrylics & AcrylatesBisphenol Epoxy ResinsEpoxy & Epoxy Derivatives
- CASE Ingredients Functions
- Binder & ResinOligomer
Product families
Applications
- Wood Coatings & Finishes
- Furniture Coatings
- Industrial Coatings
Product Families
- Oligomers
- Acrylics
- Epoxies
Other characteristics
- Brand
- EBECRYL
- Features
Faster Cycle Time, Good Pigment Wetting, High Gloss, Improved Chemical Resistance, Improved Hardness, Long Potlife, Low Energy Consumption, Low Temperature-Curing
- Compatible Substrates & Surfaces
- Wood
- Markets
- Paints & Coatings
- Appearance
- Clear liquid
- Shelf LIfe
- 2 years
- Cure
- Radiation Cure
- Coating Type
- Radiation Curable Coating
- Technology
- CASE Ingredients
- Labeling Claims
- Low Carbon Footprint (PCF)
- Solvent-free
- VOC-free
- Application Methods
- Curtain Coating
- Gravure Coating
- Lithography
- Roller
- Screen Coating
- Country Availability
- Brazil
- Canada
- China (Mainland)
- Mexico
- USA
- Suggested Applications
Formulated UV/EB curable products containing EBECRYL® 645 may be applied by lithographic, screen, gravure, direct or reverse roll, and curtain coating methods.; Overprint varnishes; Coatings for paper, paperboard, wood, chipboard and rigidplastics; Paper upgrading; Fast cure response; Laminating adhesives; Wood sealers and top coats.
- Compatible Substrates and Surfaces
- Wood
Technical data
Table 1 of 2
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Density | 1.13 | g/cm³ |
| Functionality (Theoretical) | 2 | — |
| Molecular Weight (Theoretical) | approx. 500 | — |
| Polymer Solids Content | 75 | % wt |
| TPGDA | 25 | % wt |
Table 2 of 2
3 rows| Characteristic | Value | Unit |
|---|---|---|
| Acid Value | max. 2 | mgKOH/g |
| Color | max. 3 | Gardner |
| Hopler Viscosity (25°C) | approx. 16500 | mPa.s |
