EBECRYL® 5850

EBECRYL® 5850 is a high-performing medium viscosity bio-based diacrylate used in coatings and inks that are cured by ultraviolet light (UV) or electron beam (EB) energy. Here are the key details about it:

Introduction:

• It is a high performing medium viscosity bio-based diacrylate.
• Coatings and inks based on EBECRYL® 5850 display high reactivity with good hardness and scratch resistance when properly formulated.

Performance Highlights:

• Medium viscosity
• High reactivity
• Excellent balance of hardness and flexibility
• High glass transition temperature (Tg)
• High renewable content (56%)
• Especially effective in UV LED formulations

Suggested Applications:

• BPA-free overprint varnishes and coatings
• UV LED curable overprint varnishes (OPVs) and inks
• Wood coatings
• Ink binders
• It may be applied by flexography, screen, gravure, and direct or reverse roll coating methods.

Specifications:

• Acid value: Max. 10 mg KOH/g
• Appearance: Clear liquid
• Color, Gardner: < 6
• Viscosity, 25°C: 4000 - 8000 mPa.s

Typical Properties:

• Density, g/cm³ at 21.5°C: 1.28
• Functionality, theoretical: 2
• Resin solids, %: 100

Typical Cured Properties:

• Tensile strength: 3625 psi (25 MPa)
• Elongation at break: 1%
• Young’s modulus: 420500 psi (2900 MPa)
• Glass transition temperature (Tg): 115°C

Precautions:

• Users should consult the Safety Data Sheet (SDS) for information on hazards, recommended personal protective equipment, and procedures before using EBECRYL® 5850.
• Storage and handling should be done with care to avoid exposure to high temperatures, direct sunlight, ignition sources, oxidizing agents, alkalis, or acids.

Storage and Handling:

• Recommended storage temperature range is provided in the SDS.
• Storage and handling should be in suitable containers and environments to prevent uncontrollable polymerization and ensure product stability.

EBECRYL® 5850 offers a sustainable and high-performance option for various coating and ink applications, especially those requiring UV or EB curing.