Description

Vinyl Benzoate Polymer CAS NO 24991-32-0 is a synthetic polymer derived from the polymerization of vinyl benzoate monomers. This material is valued for its ability to impart specific chemical resistance and film-forming properties in advanced formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product performance.

Application

• Industrial Coatings: Used as a key resin or additive to improve chemical resistance, adhesion, and durability in protective and decorative coatings.
• Adhesive Formulations: Serves as a film-forming agent and tackifier in pressure-sensitive and structural adhesives.
• Specialty Plastics & Composites: Incorporated as a modifier to enhance specific properties like weatherability and solvent resistance in engineered polymers.
• Printing Inks: Acts as a binder to improve gloss, rub resistance, and substrate adhesion in high-performance inks.
• Surface Modifiers: Applied in treatments to alter surface characteristics such as hydrophobicity or release properties.
• Research & Development: Employed as a building block or model compound in polymer science research for developing new materials.

Basic Information

Product Name	Vinyl Benzoate Polymer
CAS No.	24991-32-0
Molecular Formula	(C9H8O2)n
Molecular Weight	Polymer - varies by grade
Synonyms	Poly(vinyl benzoate); Polyvinylbenzoate; Vinylbenzoic acid polymer; Benzoic acid vinyl ester polymer; PVBz; Poly(1-phenylethylene-1-carboxylate); Poly(oxy(1-oxo-1-phenylethylene))
EINECS	Contact for details

Quality Control

Our Vinyl Benzoate Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, purity, and key physical properties. Certificates of Analysis (COA) documenting these parameters 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 at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain polymer integrity.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (as polymer)	≥ 95.0%
Residual Monomer	≤ 1.0%
Molecular Weight (Mw)	Grade dependent
Glass Transition Temp (Tg)	Grade dependent
Loss on Drying	≤ 2.0%

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