EBECRYL® 525 is a modified polyester resin expertly diluted with 40% tripropyleneglycol diacrylate. This product is particularly well-suited for applications in laminating adhesives, contributing to effective bonding between materials like paper/aluminum, paper/LDPE, and paper/polypropylene, among others. Additionally, EBECRYL® 525 finds recommendations for use in screen ink vehicles, providing good inter-coat adhesion, and as an adherable primer coating on metals. Its attributes include faster cycle time, low-temperature curing, low energy consumption, and long pot life, making it a good choice for radiation-curable coatings.

Chemical Family: Polyester Acrylates, Polyesters

End Uses: Radiation Curable Coating

Compatible Substrates & Surfaces: Plastics

Features: Faster Cycle Time, Long Potlife, Low Energy Consumption, Low Temperature-Curing

Technical Data Sheet
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Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Suggested Applications

Formulated UV/EB curable products containing EBECRYL® 525 may be applied by lithographic, screen, gravure, direct or reverse roll, and curtain coating methods.

EBECRYL® 525 is recommended for use in:
  • Screen ink vehicles with good intercoat adhesion
  • Adherable primer coating on metals
  • Laminating adhesives, particularly between paper/aluminum,paper/LDPE, paper/polypropylene, aluminum/LDPE.

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Density1.21g/cm³
Polymer Solids Content60% wt
TPGDA40% wt
Typical Properties
ValueUnitsTest Method / Conditions
Acid Value25mgKOH/g
Colormax. 200APHA
Irritaion By OECD0
Hopler Viscosity (25°C)40000mPa.s
Cured Properties
ValueUnitsTest Method / Conditions
Tensile Elongation59%
Tensile Strength9MPa

Safety & Health

Precaution
The following is a summary of the precautions to be taken when handling this product. Please refer to the Safety Data Sheet for further details.The toxicological properties of this material have not been fully determined. Products of this type can be expected to be eye and skin irritant and have the potential to cause sensitization or other allergic responses. 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

Country Availability
Regional Availability
  • Africa
  • China
  • Europe
  • Middle East

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.