Description

Dextrin, Polymer With Ethenyl Acetate CAS NO 68123-19-3 is a synthetic polymer derived from dextrin and vinyl acetate, designed to offer enhanced performance characteristics. This specialized copolymer is valued for its ability to function as a versatile binder, film-former, and stabilizer in demanding industrial formulations. It is particularly essential for manufacturers in the adhesive, coating, textile, and paper industries seeking to improve product consistency and performance.

Application

• Adhesive Formulations: Acts as a key binder and tackifier in water-based adhesives for paper, packaging, and wood laminates.
• Coatings and Paints: Serves as a film-forming agent and rheology modifier to enhance the application properties and durability of industrial coatings.
• Textile Sizing and Finishing: Used to strengthen yarns during weaving and to provide a smooth finish to fabrics.
• Paper and Paperboard Manufacturing: Functions as a surface sizing agent to improve printability, strength, and oil resistance.
• Construction Materials: Employed as an additive in gypsum boards, cement, and other building materials to improve workability and binding.
• Personal Care Products: Utilized as a thickener and stabilizer in creams, lotions, and hair care formulations.

Basic Information

Item	Details
Product Name	Dextrin, Polymer With Ethenyl Acetate
CAS No.	68123-19-3
Molecular Formula	(C6H10O5)n·(C4H6O2)m
Molecular Weight	Variable (Polymer)
Synonyms	Dextrin-vinyl acetate copolymer; Vinyl acetate-dextrin polymer; Dextrin/vinyl acetate graft copolymer; Ethenyl acetate polymer with dextrin; CAS 68123-19-3; Starch, hydrolyzed, polymer with ethenyl acetate; Dextrin graft poly(vinyl acetate)
EINECS	Contact for details

Quality Control

Our Dextrin, Polymer With Ethenyl Acetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for viscosity, solids content, pH, and purity. Certificates of Analysis (COA) documenting these results 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, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (Solid Content)	≥ 95.0 %
Viscosity (specified solution)	Contact for details
pH (specified solution)	5.0 - 7.0
Loss on Drying	≤ 5.0 %
Residue on Ignition	≤ 1.0 %

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