Description

Poly(Vinyl Propionate) is a synthetic polymer derived from the monomer vinyl propionate, offering a unique balance of properties for advanced material formulations. This polymer is valued for its film-forming characteristics, adhesion, and compatibility with various plasticizers and resins, making it a versatile component in specialty coatings and adhesives. Key industries that utilize this material include paints and coatings, adhesives and sealants, and specialty plastics manufacturing, where its specific performance attributes are required.

Application

• Adhesive Formulations: Used as a base polymer or modifier in pressure-sensitive, laminating, and structural adhesives to enhance tack and cohesion.
• Paints and Coatings: Serves as a film-forming agent in specialty industrial and architectural coatings, contributing to durability and water resistance.
• Textile and Fiber Sizing: Acts as a protective coating or sizing agent for synthetic and natural fibers to improve processing and performance.
• Paper Coatings: Employed in barrier coatings and finishes to impart gloss, smoothness, and resistance to oils and greases.
• Plastic Modifier: Used as an impact modifier or processing aid in PVC and other thermoplastic blends to improve flexibility and workability.
• Ink Binders: Functions as a binder in flexographic and gravure printing inks, providing adhesion to various substrates.

Basic Information

Product Name	Poly(Vinyl Propionate)
CAS No.	25035-84-1
Molecular Formula	(C5H8O2)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(vinyl propionate); Polyvinyl propionate; PVP; Poly(1-propionyloxyethylene); Vinyl propionate polymer; Vinyl propionate homopolymer; Propanoic acid ethenyl ester, homopolymer; Ethenyl propionate homopolymer
EINECS	Contact for details

Quality Control

Our Poly(Vinyl Propionate) is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Quality parameters such as molecular weight distribution, viscosity, residual monomer content, and appearance are rigorously tested. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to guarantee compliance with your technical requirements.

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 heat sources and open flames. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Assay (Polymer Content)	≥ 98.0 %
Viscosity (Solution)	Contact for details
Residual Monomer	≤ 0.5 %
Moisture Content	≤ 1.0 %
Glass Transition Temp (Tg)	Contact for details
Identification (IR)	Conforms

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