EBECRYL® 657, developed by CASE Ingredients, is a radiation-curable coating with a low carbon footprint (PCF), being both solvent-free and VOC-free. Designed for diverse markets, including industrial applications, paints and coatings, and printing and packaging, this dark, clear liquid finds its niche in various sectors. It excels in applications such as building coatings on wood, leather, and textiles, packaging coatings, overprint varnishes, and specialized coatings. Utilize this product efficiently through curtain coating and roller methods for optimal results.

Chemical Family: Acrylics & Acrylates, Bisphenol Epoxy Resins, Epoxy & Epoxy Derivatives, Polyester Acrylates

Compatible Substrates & Surfaces: Wood

Features: Faster Cycle Time, High Gloss, High Pigment Loading, Improved Chemical Resistance, Improved Hardness, Improved Mechanical Resistance, Long Potlife, Low Energy Consumption, Low Temperature-Curing

End Uses: Radiation Curable Coating

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Cure Method
Suggested Applications

Formulated UV/EB curable products containing EBECRYL® 657 may be applied viavarious coating methods, such as direct or reverse roll, and curtain coating.

EBECRYL® 657 is recommended for:
  • Lithographic inks and varnishes
  • Coatings on paper, metal, and plastic
  • Pigment grinding vehicles

Properties

Physical Form
Appearance
Dark Clear liquid
Physical Properties
ValueUnitsTest Method / Conditions
Functionality (Theoretical)4
Oligomer100% wt
Density (25°C)1.03g/ml
Typical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 20mgKOH/g
Viscosity (60°C)3000-4000cP/mPa·s
Cured Properties
ValueUnitsTest Method / Conditions
Glass Transition Temperature33°C
Tensile Strength4300 (30)psi (MPa)
Elongation at Break23%

Regulatory & Compliance

Certifications & Compliance
Quality Standards

Packaging & Availability

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