Description

Poly(Vinyl Methyl Ether) (PVME) is a synthetic, water-soluble polymer derived from the polymerization of vinyl methyl ether. This versatile compound is valued for its unique combination of properties, including excellent film-forming ability, adhesion promotion, and compatibility with a wide range of other polymers and resins. It serves as a critical performance additive and base material in demanding industrial applications. Key industries that utilize this polymer include adhesives and sealants, coatings, textiles, and pharmaceuticals.

Application

• Adhesive & Sealant Formulations: Acts as a tackifier and modifier to improve adhesion, cohesion, and flexibility in pressure-sensitive and structural adhesives.
• Coatings & Paints: Used as a film-forming agent, dispersant, and rheology modifier to enhance application properties and final film performance in water-based systems.
• Textile Processing: Serves as a sizing agent, binder, and finishing aid to improve fiber handling, strength, and fabric feel.
• Pharmaceutical & Cosmetic Applications: Employed as a binder in tablet formulations, a stabilizer in emulsions, and a film-coating agent for controlled release.
• Paper & Packaging: Functions as a coating additive to improve gloss, printability, and barrier properties.
• Industrial Polymer Blends: Used as a compatibilizer and plasticizer in polymer alloys to modify mechanical and processing characteristics.

Basic Information

Product Name	Poly(Vinyl Methyl Ether)
CAS No.	9003-09-2
Molecular Formula	(C3H6O)n
Molecular Weight	Varies (Polymer)
Synonyms	PVME; Polyvinyl methyl ether; Poly(vinyl methyl ether); Vinyl methyl ether polymer; Methyl vinyl ether polymer; 1-Methoxyethene homopolymer; Gantrez M (Trade Name); Lutonal M (Trade Name)
EINECS	618-715-6

Quality Control

Our Poly(Vinyl Methyl Ether) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in molecular weight, viscosity, solids content, and purity. We provide Certificates of Analysis (COA) with key parameters to support your quality assurance protocols. Specifications can be aligned with industrial or technical grade 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 strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms
Assay (as polymer)	≥ 95.0 %
Solids Content	50% ± 2% (or as specified)
Viscosity (Brookfield)	Contact for details
pH (of aqueous solution)	6.0 - 8.0
Residual Monomer	≤ 0.5 %

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