EBECRYL® 3639 is a unique epoxy acrylate known for its good flexibility and exceptionally high reactivity. It is particularly recommended for formulating radiation-curable coatings and inks that require a combination of excellent flexibility, high reactivity, and outstanding scratch and chemical resistance. End uses for EBECRYL® 3639 include gravure ink, radiation-curable coatings, varnishes, flexography ink, and screen printing ink. This product features labeling claims of low carbon footprint (PCF), solvent-free, and VOC-free.

Chemical Family: Acrylics & Acrylates, Epoxy & Epoxy Derivatives

Compatible Substrates & Surfaces: Wood

Molecular Weight: 1800.0 - 1800.0 g/mol

Features: Faster Cycle Time, Good Balance of Properties, Improved Flexibility, Long Potlife, Low Energy Consumption, Low Temperature-Curing

End Uses: Flexography Ink, Gravure Ink, Radiation Curable Coating, Screen Printing Ink, Varnishes

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Cure Method

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Density1.15g/ml
Functionality (Theoretical)2
Molecular Weight (Theoretical)1800g/mol
Typical Properties
ValueUnitsTest Method / Conditions
C&P Viscosity (at 25°C)15.5Pa.s
Colormax. 2Gardner
DPGDA Content30 - 35%

Safety & Health

Precaution
Appropriate precautions should be taken to avoid eye and skin contact and to avoid inhalation of the aerosols or vapors.Consult the relevant Safety Data Sheet for appropriate handling procedures and protective equipment prior to using this or any other material referred to in this bulletin.See Safety Data Sheet for emergency and first aid procedures.

Packaging & Availability

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

Storage & Handling

Shelf Life
2 years
Storage and Handling
Care should be taken not to expose radiation curable products to temperatures exceeding 40°C for prolonged periods or to direct sunlight. This might cause uncontrollable polymerization of the product with generation of heat. Storage and handling should be in stainless steel, amber glass, amber polyethylene or baked phenolic lined containers. Do not store this material under an oxygen free atmosphere. Use dry air to displace material removed from the container. This material should not be stored for more than 2 years.