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EBECRYL® 4858, developed by CASE Ingredients, is a bisphenol A-free radiation-curable coating designed for various sectors like paints and coatings and printing and packaging. This clear liquid formulation, boasting a low carbon footprint (PCF), is tailored for applications such as wood finishes, industrial coatings, and specialized packaging coatings on plastics and wood. With versatile application methods like curtain coating, dip coating, gravure coating, roller, and slot-die, it is compatible with inkjet inks for printing applications.

Chemical Family: Urethane Acrylates

End Uses: Inkjet Ink, Radiation Curable Coating

Compatible Substrates & Surfaces: Plastics, Wood

Glass Transition Temperature (Tg): 54.0 - 54.0 °C

Features: Faster Cycle Time, Good Balance of Properties, High Gloss, Improved Chemical Resistance, Improved Hardness, Improved Mechanical Resistance, Long Potlife, Low Energy Consumption, Low Temperature-Curing, Outdoor Durability

Technical Data Sheet

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Ink & Toner Type
Suggested Applications

Formulated UV/EB curable products containing EBECRYL® 4858 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 andscreen printing.

EBECRYL® 4858 is recommended for:
  • Ophthalmic lens casting
  • Coatings on rigid and flexible plastics
  • Diluent for higher viscosity urethanes
  • Wood coatings
  • Screen inks

Properties

Physical Form
Appearance
Clear liquid
Physical Properties
ValueUnitsTest Method / Conditions
Functionality (Theoretical)2
Oligomer100% wt
Density (25°C)1.14g/ml
Typical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 5mgKOH/g
Colormax. 1Gardner
Viscosity (25°C)5700-8300cP/mPa·s
Cured Properties
ValueUnitsTest Method / Conditions
Glass Transition Temperature54°C
Tensile Strength5700 (39)psi (MPa)
Young's Modulus268000 (1848)psi (MPa)
Elongation at Break3.5%

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Europe
  • Latin America
  • Middle East
  • North America