Enhanced TDS
Identification & Functionality
- Blend
- No
- CASE Ingredients Functions
- Chemical Family
- Function
- Oligomer, Monomer
- Product Code
- MITM00431
- Single Ingredient
- Yes
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Performance Highlights
EBECRYL® 81 is characterized by:
- Very low viscosity
- Fast cure response
- Light color
UV/EB cured products based on EBECRYL® 81 are characterized by the following performance properties:
- High gloss
- Low residual odor
The actual properties of UV/EB cured products also depend on the selection of other formulation components such as reactive diluents, additives and photoinitiators.
Applications & Uses
- Application Method
- Coating End Applications
- Compatible Substrates & Surfaces
- Cure Method
- Ink & Toner End Applications
- Markets
- Applications
- Product Applications
Formulated UV/EB curable products containing EBECRYL® 81 may be applied via direct or reverse roll, offset gravure, metering rod, slot die, knife over roll, air knife, curtain, immersion, vacuum, spin and spray coating methods, as well as flexographic printing. EBECRYL® 81 is recommended for use in:
- Overprint varnishes
- Clear coatings for wood, paper and plastics
- Top coats for wood
- Flexographic inks and varnishes
Properties
- Physical Form
- Cure Response Comparison
To compares the cure response of EBECRYL® 81 with a polyester acrylate other amine modified polyether and demonstrates the faster reactivity of amine modified polyether acrylates. EBECRYL® 81 is notable for its combination of low viscosity with good reactivity.
Viscosity at 25°C, cP/mPa-s 504 3350 139 622 UV energy mJ/cm² 640 <90 230 110 Cure speed, fpm 30 200 110 155
Regulatory & Compliance
- Certifications & Compliance
- Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?
Technical Details & Test Data
- Viscosity Reduction
Graph 1 shows the viscosity reduction of EBECRYL® 3700 when diluted with EBECRYL® 81.
EBECRYL® 81 Viscosity Reduction of EBECRYL® 3700
Packaging & Availability
Principal Information
- Group Principal Number
- S000001
- Principal
Storage & Handling
- Storage Conditions
- 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.
Other
- Appearance
- Clear liquid
- Appearance (SDS)
- Clear liquid
- Color (SDS)
- Amber
- Insoluble in (SDS)
- Water
- Item Number
- Odor
- Low residual odor
- Odor (SDS)
- Ester like
- Other Hazards
- Polymerization may occur from excessive heat, contamination or exposure to direct sunlight .
- USA/DOT UN Number
- Not Applicable
- Optical Properties
Value Units Test Method / Conditions Color Scale max. 2.0 Gardner Gardner Color Scale - Chemical Properties
Value Units Test Method / Conditions Amine Value 1079.0 g KOH/g - Mechanical Properties
Value Units Test Method / Conditions Elongation 8.0 % at break, UV cured 125 μm thick films Tensile Modulus 16000.0 psi UV cured 125 μm thick films Tensile Strength 790.0 psi UV cured 125 μm thick films - Physical Properties
Value Units Test Method / Conditions Density 1.08 g/mL At 25°C Glass Transition Temperature (Tg) -18.0 °C Dynamic Mechanical Analysis (DMA) Viscosity 80.0-120.0 cPs At 25°C - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Boiling Point (SDS) min. 100.0 °C Density (SDS) 1.06 g/cm³ Flash Point (SDS) 191.0 °C Cleveland Open Cup Storage Temperature (SDS) 4.0-40.0 °C Vapor Pressure (SDS) max. 1.33 hPa at 20°C