Description

Vinylidene Chloride Latex is a stable aqueous dispersion of poly(vinylidene chloride) copolymer particles, known for its exceptional barrier properties against gases, moisture, and aromas. This material is critical for creating high-performance, protective coatings and binders where low permeability is a primary requirement. It is extensively utilized by manufacturers in the packaging, textile, paper coating, and adhesive industries seeking to enhance product shelf life and durability.

Application

• Barrier Coatings for Packaging: Used as a high-performance coating on films, papers, and boards to provide outstanding oxygen and moisture barrier, essential for food, pharmaceutical, and specialty packaging.
• Paper & Paperboard Saturation: Imparts grease resistance, water holdout, and improved strength to specialty papers, cup stock, and release liners.
• Textile & Fiber Binders: Serves as a binder for non-woven fabrics and synthetic fibers, offering excellent water resistance, flame retardancy, and durability.
• Adhesive Formulations: Acts as a key component in water-based adhesives, particularly for laminating and heat-seal applications, due to its strong film-forming and bonding characteristics.
• Concrete & Construction Additives: Used in modifying cementitious materials to reduce water permeability and improve the chemical resistance of concrete surfaces.
• Industrial & Protective Coatings: Formulated into coatings for metals, plastics, and other substrates requiring corrosion resistance and low gas transmission.

Basic Information

Product Name	Vinylidene Chloride Latex
CAS No.	9002-85-1
Molecular Formula	(C2H2Cl2)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(vinylidene chloride) Latex; PVDC Latex; 1,1-Dichloroethylene Homopolymer Latex; Vinylidene Chloride Polymer Dispersion; Saran Latex; Barrier Latex; Diofan Latex; IXAN Latex
EINECS	Contact for details

Quality Control

Our Vinylidene Chloride Latex is manufactured under a stringent quality management system. Each batch is tested against rigorous in-house specifications to ensure consistent performance in barrier properties, particle size, solids content, and stability. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 5°C and 30°C (41°F - 86°F). Do not freeze. Protect from extreme heat and direct sunlight. Under recommended storage conditions, the product is typically stable for 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solids Content	40 - 60 %
pH	2.0 - 5.0
Viscosity	50 - 500 cP (Brookfield)
Particle Size	80 - 200 nm
Glass Transition Temperature (Tg)	-15°C to 5°C

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