Description

Propanoic Acid, Ethenyl Ester, Polymer With Chloroethene is a specialized copolymer of vinyl propionate and vinyl chloride, identified by CAS No. 25853-89-8. This engineered polymer offers a unique balance of properties derived from its constituent monomers, making it valuable for formulating materials with specific performance characteristics. It is primarily utilized in industrial sectors requiring advanced polymer solutions for coatings, adhesives, and resin modifications.

Application

• Coatings and Paints: Used as a film-forming agent or resin modifier to enhance flexibility, adhesion, and chemical resistance in industrial and protective coatings.
• Adhesives and Sealants: Serves as a key polymeric component to improve bonding strength, durability, and compatibility with various substrates.
• Polymer Modification: Acts as an additive or co-resin to tailor the physical properties, such as impact resistance and weatherability, of other polymer systems.
• Textile and Fiber Treatment: Employed in finishes and binders to impart water repellency, stiffness, or other functional properties to fabrics.
• Paper Coating: Used in formulations to improve the gloss, printability, and barrier properties of paper and paperboard.
• Specialty Inks: Incorporated into ink formulations to adjust viscosity, drying time, and substrate adhesion.

Basic Information

Product Name	Propanoic Acid, Ethenyl Ester, Polymer With Chloroethene
CAS No.	25853-89-8
Molecular Formula	(C5H8O2.C2H3Cl)x
Molecular Weight	Polymer - varies by grade
Synonyms	Vinyl Propionate - Vinyl Chloride Copolymer; Poly(vinyl propionate-co-vinyl chloride); VC/VPr Copolymer; Vinyl Chloride/Vinyl Propionate Copolymer; Ethenyl Propanoate Polymer with Chloroethene; Propanoic Acid Ethenyl Ester Polymer with Chloroethene; Vinyl Propionate - Vinyl Chloride Resin
EINECS	Contact for details

Quality Control

Our Propanoic Acid, Ethenyl Ester, Polymer With Chloroethene is manufactured under stringent quality management systems. Each batch undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, and purity to ensure consistent performance and compliance with customer specifications. Certificates of Analysis (COA) documenting these results 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 heat sources and open flame. Ensure the container is kept tightly sealed when not in use to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Assay (Polymer Content)	≥ 98.0%
Residual Vinyl Chloride Monomer	≤ 1 ppm
Residual Vinyl Propionate Monomer	≤ 0.5%
Molecular Weight (Mw)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Volatile Content	≤ 1.0%
Ash Content	≤ 0.5%

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