EBECRYL® LEO 10501

EBECRYL LEO® 10501 is a trifunctional diluting oligomer designed to provide low extractables, low odor, and low migration after UV or EB (electron beam) curing. It is produced following Good Manufacturing Practices (GMP). Here are the key details:

Introduction:

• EBECRYL LEO® 10501 is suitable for producing UV overprint varnishes (OPV’s) and inks for indirect food contact applications.
• It is compatible with a wide range of acrylated resins.

Performance Highlights:

• Characterized by low viscosity and being non-irritant.
• UV/EB cured products based on EBECRYL LEO® 10501 exhibit good cure response, flexibility, high gloss, low extractables, low odor, and low migration.

Suggested Applications:

• Recommended for formulating low extractable and low odor UV/EB curable OPV’s and inks for flexography, lithography, and screen applications.
• Can be used as a viscosity reducer in applications that must meet regulations for tin, heavy metal, and quinone content.

Typical Values:

• Acid value: < 0.5 mg KOH/g
• Acrylic acid: < 200 ppm
• Color: < 200 APHA
• Density: 1.10 g/cm³ at 25°C
• Functionality (theoretical): 3
• Hydroxyl value: < 25 mg KOH/g
• Molecular weight: 470 g/mol
• Residual solvent: < 10 ppm
• Viscosity at 25°C: 80 mPa.s

Mutagenicity Assessment:

• Concluded as a nongenotoxic product based on mutagenicity studies including Ames test, Mouse lymphoma assay, and Micronucleus test in the mouse.

Storage and Handling:

• Recommended storage temperature: 4°C to 40°C.
• Avoid exposure to high temperatures, direct sunlight, ignition sources, oxidizing agents, alkalis, or acids.
• Storage and handling should be in specified containers to avoid uncontrollable polymerization.
• Use within 2 years after production.

Precautions:

• Avoid contact with eyes and prolonged or repeated contact with skin.
• Wash thoroughly after handling.
• Use with adequate ventilation.

Statutory Labeling:

• Refer to the Safety Data Sheet for detailed information.

Overall, EBECRYL LEO® 10501 offers excellent properties for various UV/EB curable coating applications while maintaining compliance with safety and regulatory standards.