VINNEX® 2526 is a solid, thermoplastic homopolymer derived from the polymerization of vinyl acetate. This clear and colorless resin possesses a tasteless quality. It finds common applications in the modification of 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), 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
  • Additives for Biopolymers

Typical Applications

Modification of biopolymers and biopolymer compounds; blending with natural fibers or flour such as wood, starch and cork.

Properties

Physical Form
Taste
Tasteless
Typical Properties
ValueUnitsTest Method / Conditions
Melt Viscosity (100% Polymer, at 130°C, Shear rate 100 s⁻¹)approx. 2200 Pa.sHigh pressure capillary viscosimeter
Melt Viscosity (100% Polymer, at 150°C, Shear rate 100 s⁻¹)approx. 1600 Pa.sHigh pressure capillary viscosimeter
Acid Numbermax. 0.5 mg KOH/gSpecific Method
Melt Viscosity (100% Polymer, at 190°C, Shear rate 100 s⁻¹)approx. 1000 Pa.sHigh pressure capillary viscosimeter
Density (of the polymer)approx. 1.18 g/cm³DIN EN ISO 1183 /1-3
Glass Transition Temperatureapprox. 44 °CDSC DIN EN ISO 11357-2
Molecular Weight (Mw)approx. 460000 g/molSEC, PS-Standard
Specifications
ValueUnitsTest Method / Conditions
Viscosity (at 20°C, in 10 % ethyl acetate)75 - 85 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® 2526 is supplied in 25 kg Paper Bags.

Storage & Handling

Shelf Life
12 Months
Storage Information

VINNEX® 2526 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.