Description

Phenyl Methacrylate Polymer is a high-performance synthetic resin derived from the polymerization of phenyl methacrylate monomers. This polymer is valued for its excellent optical clarity, high refractive index, and robust thermal and chemical resistance, making it a critical material for advanced applications. It is primarily utilized in industries requiring durable, transparent plastics with specific mechanical and optical properties, such as specialty optics, electronics, and high-performance coatings.

Application

• Optical Components: Used in lenses, light guides, and optical films due to its high clarity and refractive index.
• Electronic Encapsulation: Serves as a protective coating or potting compound for sensitive electronic components.
• Specialty Coatings: Formulated into hard, transparent coatings for automotive, aerospace, and display surfaces.
• Adhesive & Sealant Formulations: Acts as a key resin in high-strength, optically clear adhesives (OCAs) and sealants.
• 3D Printing Resins: Employed in stereolithography (SLA) and other additive manufacturing processes for high-detail, functional parts.
• Dental & Medical Devices: Used in biocompatible applications such as dental composites and certain medical device housings.

Basic Information

Product Name	Phenyl Methacrylate Polymer
CAS No.	25189-01-9
Molecular Formula	(C10H10O2)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(phenyl methacrylate); PPMA; Polymethacrylic acid phenyl ester; Phenyl polymethacrylate; 2-Propenoic acid, 2-methyl-, phenyl ester, homopolymer; Methacrylic acid phenyl ester polymer; Benzyl methacrylate polymer (related); NSC 93416
EINECS	Contact for details

Quality Control

Our Phenyl Methacrylate Polymer is manufactured under a stringent quality management system. Each batch is tested to ensure consistent molecular weight distribution, purity, and performance characteristics such as refractive index and thermal stability. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents and heat sources to maintain polymer stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow granules or powder
Identification (IR)	Conforms to structure
Inherent Viscosity	0.5 - 1.2 dL/g (typical, varies by grade)
Glass Transition Temperature (Tg)	> 100 °C
Refractive Index (n20D)	1.56 - 1.58
Residual Monomer	< 0.5%
Moisture Content	< 0.5%

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