EBECRYL® 53

EBECRYL® 53 is a propoxylated glycerol triacrylate, specifically developed for formulating ultraviolet light (UV) and electron beam (EB) curable printing inks and overprint varnishes for food packaging applications. Here's an overview based on its technical datasheet:

Type: Propoxylated glycerol triacrylate

Introduction:

• Purified grade of OTA 480, designed for UV and EB curable printing inks and overprint varnishes for food packaging.
• The purification process removes impurities to minimize odor and extractables in cured products.

Performance Highlights:

• Low viscosity.
• Light color.
• Very low odor.
• Excellent reduction of oligomer viscosity.
• Low irritancy.
• Good pigment wetting.
• UV/EB curable formulated products containing EBECRYL® 53 exhibit good cure response, flexibility, hardness, and very low odor.

Suggested Applications:

• Recommended as a diluent for UV/EB cured inks and varnishes, especially where lower odor and irritancy are desired.

Specifications:

• Acid value: max. 0.4 mg KOH/g
• Acrylic Acid: max. 200 ppm
• Appearance: Clear liquid
• Color: max. 60 Alpha
• Residual solvent: max. 10 ppm
• Viscosity: 70 - 110 mPa.s at 25°C
• Water: max. 0.1%

Typical Physical Properties:

• Density: 1.08 g/cm³ at 25°C
• Flash point: > 100°C
• Formula weight: 428
• Melting point: < 0°C
• Vapor pressure: < 0.01 mm Hg at 20°C

Precautions:

• Refer to the Safety Data Sheet (SDS) for identified hazards and recommended protective measures before use.

Storage and Handling:

• Avoid exposure to high temperatures, direct sunlight, ignition sources, oxidizing agents, alkalis, or acids to prevent uncontrollable polymerization.
• Store and handle in appropriate containers and conditions to maintain product stability.
• Use adequate ventilation and follow recommended storage temperature ranges.

EBECRYL® 53 is formulated to meet the stringent requirements of food packaging applications, providing excellent performance characteristics while ensuring safety and compliance with regulatory standards.