Description

Phenol, Polymer With Ethenylbenzene is a synthetic phenolic resin, specifically a copolymer formed from phenol and styrene (ethenylbenzene). This polymer is valued for its excellent thermal stability, chemical resistance, and adhesive properties, making it a critical component in high-performance industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, electronics, and composite materials industries seeking durable and reliable polymeric binders.

Application

• High-Temperature Coatings and Paints: Acts as a key binder in industrial and automotive coatings requiring superior heat and chemical resistance.
• Adhesives and Sealants: Used in formulating structural adhesives, especially for bonding metals, wood, and plastics where strength and durability are paramount.
• Electronic Encapsulation and Molding Compounds: Serves as a resin matrix for potting and encapsulating electronic components due to its good electrical insulation and thermal properties.
• Friction Materials: A vital ingredient in brake linings and clutch facings, contributing to thermal stability and wear resistance.
• Composite Materials: Functions as a resin for fiber-reinforced plastics (FRP) used in aerospace, automotive, and construction applications.
• Foundry Binders: Employed in shell molding and core-making processes for metal casting.
• Abrasive Wheels and Grinding Tools: Used as a bonding agent in the manufacture of cutting and grinding discs.

Basic Information

Product Name	Phenol, Polymer With Ethenylbenzene
CAS No.	26062-78-2
Molecular Formula	(C8H8·C6H6O)x
Molecular Weight	Polymer - varies by grade
Synonyms	Phenol-styrene copolymer; Phenol-styrene resin; Styrenated phenol; Phenolic resin, styrenated; Poly(phenol-co-styrene); Phenol/styrene copolymer; PSF resin; CAS 26062-78-2
EINECS	Contact for details

Quality Control

Our Phenol, Polymer With Ethenylbenzene is manufactured under strict quality management systems. Each batch undergoes rigorous testing for key parameters such as molecular weight distribution, softening point, and residual monomer content to ensure consistent performance and reliability in your applications. Comprehensive Certificates of Analysis (COA) documenting all specifications are available upon request.

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 product integrity.

Specification

Item	Specification
Appearance	Yellow to amber flakes or solid
Softening Point (Ring & Ball)	85 - 110 °C (Grade dependent)
Hydroxyl Value	Contact for details
Free Phenol Content	< 1.0%
Viscosity (Melt)	Grade dependent
Solubility	Soluble in common organic solvents

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