Description

Ethylbenzene Polymer is a synthetic polymer derived from the monomer ethylbenzene, characterized by its aromatic backbone. This material is valued for its compatibility with strong acids and organic solvents, making it a robust component in demanding chemical environments. It serves as a critical intermediate or additive in the production of specialty resins, coatings, and high-performance elastomers for the chemical manufacturing, automotive, and construction industries.

Application

• As a key intermediate in the synthesis of modified polystyrene and other specialty aromatic polymers.
• Incorporation into high-performance coatings and adhesives requiring chemical resistance to acids and solvents.
• Use as a plasticizer or compatibilizer in polymer blends to enhance material properties.
• Component in the formulation of industrial sealants and gaskets for chemical processing equipment.
• Raw material for producing ion-exchange resins and other functional polymeric materials.
• Utilization in research and development of novel polymeric structures with specific thermal and mechanical profiles.

Basic Information

Item	Detail
Product Name	Ethylbenzene Polymer
CAS No.	27536-89-6
Molecular Formula	(C8H8)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(ethylbenzene); Poly(1-phenylethylene); Ethylbenzene Homopolymer; Aromatic Hydrocarbon Polymer; Poly(α-methylstyrene) related polymer; PEBS (Polyethylbenzene); Phenylethylene Polymer; (1-Phenylethyl)homopolymer
EINECS	Contact for details

Quality Control

Our Ethylbenzene Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including molecular weight distribution, residual monomer content, and chemical composition to ensure batch-to-batch consistency and performance. Certificates of Analysis (COA) documenting purity, viscosity, and other critical specifications 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, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 95.0 %
Residual Monomer	≤ 1.0 %
Molecular Weight (Mw)	5,000 - 50,000 (Typical)
Ash Content	≤ 0.5 %
Solubility	Soluble in common organic solvents

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