Description

Ebecryl 605 is a high-performance, multifunctional acrylate oligomer designed for advanced radiation-curable formulations. This product is valued for its ability to impart excellent chemical resistance, hardness, and adhesion to cured films and coatings. It is a critical raw material for formulators in the UV/EB-curable coatings, inks, and adhesives industries seeking to enhance the durability and performance of their end products.

Application

• As a key oligomer in UV-curable industrial coatings for metal, plastic, and wood substrates.
• Formulation of high-performance UV/EB-curable inks for graphic arts and packaging applications.
• Component in radiation-curable adhesives and sealants requiring fast cure and strong bonds.
• Used in overprint varnishes (OPV) to provide scratch and chemical resistance.
• Enhancement of fiber optic coatings for improved protective properties.
• Formulation of electronic conformal coatings and potting compounds.
• Base for 3D printing resins (vat photopolymerization) requiring high reactivity and mechanical strength.

Basic Information

Product Name	Ebecryl 605
CAS No.	97949-13-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylated epoxy oligomer; Epoxy acrylate oligomer; Bisphenol A epoxy diacrylate; EA; UV-curable epoxy acrylate; Radiation-curing oligomer; Photopolymer resin; Ebecryl® 605 (proprietary name)
EINECS	Contact for details

Quality Control

Our Ebecryl 605 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including viscosity, acid value, color, and functionality to meet the demanding requirements of radiation-cure applications. A Certificate of Analysis (COA) documenting these specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C / 59-77°F). Keep away from heat sources and direct sunlight. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Viscosity @ 25°C (cPs)	Contact for details
Acid Value (mg KOH/g)	≤ 5
Functionality	≈ 2
Density @ 25°C (g/cm³)	Contact for details
Identification (IR)	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.