Poly(methyl vinyl ether) 50%(aqueous solution) or 70% (ethanol solution) with CAS 9003-09-2 for Adhesion promoter

CAS No.:9003-09-2
Appearance:colorless transparent viscous liquid
MF:C9H18O3X2
Place of Origin:China
Purity:99%
Certification:MSDS,COA,TDS
Free Samples

CATEGORY

Polyvinyl methyl ether (PVME) is a 50% aqueous solution originally manufactured by BASF under the trade name LUTONAL M40. It is a soft, saponification-resistant resin used to enhance the elasticity and adhesion of printing inks, nitrocellulose, and resin-based coatings. As a solvent-free polymer, it possesses a glass transition temperature of approximately 49°C. It also functions as a non-ionic surfactant, film-forming agent, water-retention agent, and hair-styling agent. Furthermore, it finds application in the pharmaceutical sector, serving as an intermediate in the synthesis of important antibiotics; it can be utilized as a buffering agent, acts as a plasticizing resin, and serves as an adhesion promoter.

Product picture:

Function

Suitable for bonding electronic components.

Can be used in the manufacture of specialty rubbers, PU (leather), plastics, coatings, inks, and adhesive auxiliaries; exhibits strong adhesion to glass, wood, metals, leather, and fabrics.

Functions as a saponification-resistant, softening resin used to enhance the elasticity and adhesion of printing inks, nitrocellulose, and resin-based coatings.

Recommended dosage: 1–5%

Product Features

1. Water-based adhesive

2. Enhances adhesion

3. Excellent workability

4. Eco-friendly (VOC-free)

5. High viscosity

6. Suitable for diverse applications

Technical Specifications:

Project	50% Aqueous Solution / 50% Methanol Solution	70% Aqueous Solution / 70% Methanol Solution
Appearance	A colorless to pale yellow, transparent, viscous liquid.	A colorless to pale yellow, transparent, viscous liquid.
Chromaticity	≤15	≤20
Glass transition temperature	≈ -49℃	≈ -49℃
Non-volatile matter	48.0–52.0%	68.0–72.0%
K Value (Potassium)	40–45 ppm	55–60
Dynamic Viscosity (25°C)	25–200 pa·s	100–500 pa·s