Description

Methacrylated Aliphatic Urethane Oligomer is a high-performance, reactive oligomer designed for advanced coating and adhesive formulations. This product is valued for its ability to impart exceptional durability, chemical resistance, and weatherability to cured films, making it a critical component in demanding industrial applications. It is primarily used by formulators in the UV/EB-curable coatings, inks, adhesives, and 3D printing resin sectors seeking to enhance product performance.

Application

• UV-Curable Industrial Coatings: For wood, plastic, and metal substrates requiring high abrasion and chemical resistance.
• Graphic Arts and Printing Inks: As a key component in fast-curing, low-VOC ink formulations for improved adhesion and gloss.
• Structural Adhesives and Sealants: To enhance toughness, flexibility, and environmental stability in bonded assemblies.
• 3D Printing (SLA/DLP) Resins: For producing functional prototypes and end-use parts with high mechanical strength and detail resolution.
• Overprint Varnishes: Providing scratch-resistant and glossy protective layers for packaging and printed materials.
• Fiber Optic Coatings: Offering protective, flexible, and durable layers for optical fibers.

Basic Information

Product Name	Methacrylated Aliphatic Urethane Oligomer
CAS No.	82339-26-2
Molecular Formula	Contact for details
Molecular Weight	Oligomeric mixture
Synonyms	Aliphatic urethane methacrylate; Urethane acrylate oligomer; Methacrylated urethane; UA oligomer; Photocurable urethane oligomer; Aliphatic urethane diacrylate (common related term); UV-curable urethane resin; Reactive oligomer for radiation curing
EINECS	Contact for details

Quality Control

Our Methacrylated Aliphatic Urethane Oligomer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in viscosity, functionality, and purity. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 12 months from the date of receipt.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Viscosity @ 25°C (cPs)	Contact for details
Acid Value (mg KOH/g)	≤ 5.0
Water Content (%)	≤ 0.2
Functionality (methacrylate groups/ molecule)	Typically 2 - 6

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