Vinavil 4425 is a vinyl/acrylic copolymer emulsion with 55% solid content, free from solvents (plasticizers and coalescing agents) and alkylphenol ethoxylates (APEO-free).

Chemical Family: Vinyl Acrylic

End Uses: Waterborne Coating

Features: Abrasion Resistance, Dirt Pickup Resistance, Good Compatibility, Improves Coating Hiding Power , Low Water Absorption, Mechanically Stable

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies
Product Families

Features & Benefits

Labeling Claims
CASE Ingredients Features
Product Features

The main characteristics of Vinavil 4425 are:

  • Free from alkylphenol-ethoxylates (APEO-free)
  • High scrub resistance, even at high pigment volume concentration
  • Excellent dirt pick-up resistance
  • Excellent mechanical stability
  • Low water absorption of the film
  • High hiding power
  • Good compatibility with additives most commonly used for formulating water paints

Applications & Uses

Properties

Physical Form
Dispersing system
Anionic / Non-ionic
Typical Properties
ValueUnitsTest Method / Conditions
Minimum Film - Forming Temperature (MFFT)7.0°CUNI 8490-14
Prevailing Particle Size0.3μmMVANS 20
Density (at 23°C)1.07kg/lMVPF 18
Glass Transition Temperature27 - 29-MVANS 01
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.07--
Specifications
ValueUnitsTest Method / Conditions
Solid Content55.0%MVPF 01
Brookfield Viscosity (at 23°C, RVT model, Spindle1/20 rpm)1000.0cPsUNI EN ISO 2555
pH Value4.5-ISO 976

Technical Details & Test Data

Resistance Graphs

Vinavil 4425 - Resistance Graphs - 1

Packaging & Availability

Packaging Type
Packaging Information

Vinavil 4425 is available in bulk (20,000 L), in totes (1000 L) and in drums (200 L).

Storage & Handling

Shelf Life
6 months
Storage Condition

Vinavil 4425 must be stored at a temperature range between +5°C and +40°C in appropriate containers.