VINNEX® 2523 is a solid, thermoplastic homopolymer formed through the polymerization of vinyl acetate. This resin is clear, colorless, and has no taste. It finds typical applications in modifying biopolymers and biopolymer compounds, as well as in blending with natural fibers or flours such as wood, starch, and cork.

Functions: Filler

Chemical Family: Vinyls, Vinylics & Vinyl Derivatives

Compatible Polymers & Resins: Bioplastics, Polybutylene Succinate (PBS), Polyhydroxyalkanoates (PHA), Polyhydroxybutyrate (PHB), Polylactic Acid (PLA)

Processing Methods: Blown Film Extrusion, Calendering, Extrusion, Film Extrusion, Injection Molding, Thermoforming

End Uses: Food Packaging, Medical/Healthcare Applications

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Labeling Claims
Materials Features

Applications & Uses

Applications
  • PLA Applications
  • Additives for Biopolymers
  • PHA/PHB Applications
  • PBS Applications

Properties

Physical Form
Taste
Tasteless
Typical Properties
ValueUnitsTest Method / Conditions
Melt Viscosity (100% Polymer, at 140°C)approx. 4000 Pa.sBohlin high temperature viscosimeter
Melt Viscosity (100% Polymer, at 160°C)approx. 1500 Pa.sBohlin high temperature viscosimeter
Acid Numbermax. 0.5 mg KOH/gSpecific Method
Melt Viscosity (100% Polymer, at 180°C)approx. 640 Pa.sBohlin high temperature viscosimeter
Bulk Density700 - 850 kg/m³DIN 53466
Density (of the polymer)approx. 1.18 g/cm³DIN EN ISO 1183 /1-3
Glass Transition Temperatureapprox. 43 °CDSC DIN EN ISO 11357-2
K-Value48 - 54DIN 53726
Molecular Weight (Mw)approx. 130000 g/molSEC, PS-Standard
Softening Pointapprox. 120 °CDIN ISO 4625, by Ring and Ball
Specifications
ValueUnitsTest Method / Conditions
Viscosity (at 20°C, in 10 % ethyl acetate)8 - 11 mPa·sASTM D 445 - 06
Volatile Contentmax. 1.0 %Specific method

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Country Availability
Packaging Type
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America
  • Oceania
Packaging Information

VINNEX® 2523 is supplied in 25 kg Paper Bags.

Storage & Handling

Shelf Life
12 Months
Storage Information
  • VINNEX® 2523 should not be stored at temperatures above 20°C in order to prevent caking. Storage conditions must be dry; material must be protected from direct sun exposure.
  • Under these conditions the product has a shelf life of at least 12 months.