Description

Uvithane 782 is a high-performance, light-curable aliphatic urethane acrylate oligomer, widely recognized by its CAS number 64060-30-6. This advanced material is engineered to deliver exceptional durability, flexibility, and chemical resistance in cured coatings and adhesives. It is an essential raw material for formulators seeking to enhance product performance in demanding industrial and optical applications.

Application

The versatile properties of Uvithane 782 make it suitable for a wide range of high-value, UV-curable formulations. Key application areas include:

• Optical Fiber Coatings: Primary and secondary coatings requiring excellent clarity, flexibility, and low moisture absorption.
• Industrial Wood & Plastic Coatings: Durable topcoats for flooring, furniture, and automotive interior components that demand superior abrasion and chemical resistance.
• Electronic Conformal Coatings: Protective layers for printed circuit boards (PCBs) and sensitive electronic assemblies.
• Pressure-Sensitive Adhesives (PSAs): Formulations requiring a balance of tack, peel strength, and environmental stability.
• 3D Printing Resins: As a key component in stereolithography (SLA) and digital light processing (DLP) resins for functional prototypes and end-use parts.
• Overprint Varnishes: High-gloss, scratch-resistant coatings for packaging and printed materials.

Basic Information

Product Name	Uvithane 782
CAS No.	64060-30-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aliphatic urethane acrylate oligomer 782; Urethane acrylate 782; UV-curable urethane acrylate; Light-curable urethane oligomer; UA 782; Photocurable aliphatic urethane resin; Uvithane® 782; Urethane diacrylate oligomer
EINECS	Contact for details

Quality Control

Every batch of Uvithane 782 is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure batch-to-batch consistency and performance. Our products are produced in compliance with ISO 9001 standards. A detailed Certificate of Analysis (COA) documenting key parameters such as viscosity, acrylate equivalent weight, and color is provided with each shipment to guarantee it meets your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from strong alkalis and incompatible organic solvents. Under these conditions, the product has a recommended shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Viscosity @ 25°C (cPs)	Contact for details
Acrylate Equivalent Weight (g/eq)	Contact for details
Acid Value (mg KOH/g)	≤ 1.0
Moisture Content (Karl Fischer)	≤ 0.1%

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