Description

Clearfil Photo Bond is a specialized light-curable bonding agent designed for high-performance applications. This product is critical for creating durable, reliable bonds in demanding environments where precision and material integrity are paramount. It is essential for manufacturers and researchers in the dental materials, advanced composites, and specialty adhesives industries seeking superior photopolymerization performance.

Application

• Dental Restorative Systems: As a key component in light-cured dental adhesives, primers, and resin cements for bonding to tooth structure and restorative materials.
• Advanced Composite Manufacturing: Used as a photoinitiator or co-initiator system in the production of fiber-reinforced polymers (FRP) and other high-strength composites.
• Specialty Adhesive Formulations: Employed in UV-curable industrial adhesives for electronics, optics, and precision assembly requiring rapid cure and strong adhesion.
• 3D Printing (Stereolithography): Serves as a photoactive component in resins for high-resolution additive manufacturing, contributing to excellent layer adhesion and final part properties.
• Optical Coatings and Encapsulants: Utilized in formulations for protective, transparent coatings and lens bonding where clarity and environmental resistance are required.

Basic Information

Product Name	Clearfil Photo Bond
CAS No.	121761-81-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Photo Bond; Clearfil Photobond; Dental Photo-initiator System; Phenylpropanedione derivative; 1-Phenyl-1,2-propanedione; Lucirin TPO related initiator system; Ketone-amine photoinitiator; CQ/amine alternative; Visible light curing agent
EINECS	Contact for details

Quality Control

Our Clearfil Photo Bond is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identification, and impurity profiles. We adhere to relevant Good Manufacturing Practice (GMP) guidelines suitable for components intended for dental and advanced material applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown liquid or paste
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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