Description

2-Propenoic Acid, Butyl Ester, Polymer With 1,1-Dichloroethene CAS NO 9011-09-0 is a high-performance copolymer of butyl acrylate and vinylidene chloride, known for its excellent barrier properties and chemical resistance. This material is engineered to provide superior protection against moisture, gases, and solvents, making it a critical component in demanding industrial applications. It is primarily sought by manufacturers in the packaging, coatings, and specialty adhesives sectors for its durability and functional performance.

Application

• Barrier Coatings for Flexible Packaging: Used as a high-performance coating on films and papers to provide exceptional oxygen and moisture barrier properties for food, pharmaceutical, and industrial product packaging.
• Protective and Decorative Paints: Serves as a key resin in industrial and marine paints, offering excellent adhesion, chemical resistance, and durability in harsh environments.
• Specialty Adhesives and Sealants: Formulated into high-strength adhesives and sealants for construction, automotive, and aerospace applications where resistance to weathering and chemicals is required.
• Textile and Fiber Finishes: Applied as a coating or binder to impart water repellency, flame retardancy, and improved handle to technical textiles and non-woven fabrics.
• Paper Saturation and Impregnation: Used to saturate papers and boards to enhance wet strength, grease resistance, and dimensional stability for specialty paper products.
• Leather and Synthetic Leather Finishing: Provides a flexible, durable, and resistant topcoat for leather and synthetic leather goods, improving their appearance and longevity.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With 1,1-Dichloroethene
CAS No.	9011-09-0
Molecular Formula	(C7H12O2.C2H2Cl2)x
Molecular Weight	Varies (Polymer)
Synonyms	Butyl Acrylate-Vinylidene Chloride Copolymer; Vinylidene Chloride/Butyl Acrylate Copolymer; P(VDC-BA); Poly(butyl acrylate-co-vinylidene chloride); Acrylic resin, butyl acrylate-vinylidene chloride copolymer; VDC/BA Copolymer; Barrier Polymer Resin; Butyl Acrylate/1,1-Dichloroethene Polymer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, Butyl Ester, Polymer With 1,1-Dichloroethene is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, viscosity, and residual solvents to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) documenting full 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 heat sources and open flames. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or aqueous dispersion
Solid Content	40 - 60 %
Viscosity (Brookfield)	100 - 5000 cps
pH Value	2.0 - 8.0
Glass Transition Temperature (Tg)	-10°C to +30°C
Residual Monomer (Butyl Acrylate)	< 100 ppm
Residual Monomer (Vinylidene Chloride)	< 10 ppm
Particle Size	0.05 - 0.5 µm

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