VINNAPAS® 538 ED

1 of 218 products in this brand
VINNAPAS® 538 ED is a surfactant-stabilized polymer dispersion based on vinyl acetate and ethylene. It is produced without the use of organic solvents, plasticizers, formaldehyde donors, or alkyl phenol ethoxylate (APEO)-containing compounds. VINNAPAS® 538 ED is a medium-viscosity product that exhibits high compatibility with cement, and its influence on cement setting is marginal.

Functions: Binder, Binder & Resin, Filler

Chemical Family: Vinyl Acetate Ethylene (VAE) Copolymer

Physical Form: Dispersion

Features: Good Compatibility, Water Resistance

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

CASE Ingredients Features
Industrial Additives Features

Applications & Uses

Compatible Polymers & Resins
Coating Type
Industrial Additives End Use
Applications
  • Primer
  • Wall and Joint Fillers
  • Mastics
Application Details

VINNAPAS® 538 ED is a medium viscosity product which exhibits a high compatibility towards cement and its influence on cement setting is marginal. Therefore, VINNAPAS® 538 ED offers several advantages in a wide range of building chemical, construction and general adhesives applications. It is compatible with other dispersions (such as styrene/acrylic and pure acrylic dispersions) and especially suitable for applications such as waterproofing membranes (WPM), putties, joint compounds and cement admixtures. To achieve optimal weathering resistance, the use of opaque pigments is recommended to ensure adequate pigmentation. For typical application fields of VINNAPAS® 538 ED you can refer to the section "application".

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Appearance of the Dispersion FilmClear glossyVisual
Filler and Pigment CompatibilityExcellentSpecific method
Glass Transition Temperatureapprox. 10 °CSpecific method
Minimum Film Forming Temperature2°CSpecific method
Predominant Particle Sizeapprox. 1000 nmSpecific method
Protective Colloid (Emulsifier System)Surfactant
Specifications
ValueUnitsTest Method / Conditions
Dynamic Viscosity (at 25°C)100 - 1000 mPa·sSpecific method
pH4 - 6Specific method
Solids Content54 - 56 %Specific method

Packaging & Availability

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

VINNAPAS® 536 ED is supplied in 200 kg returnable steel drum, 1 t non-returnable containers and road tanker.

Storage & Handling

Shelf Life
9 Months
Storage Information
  • When the dispersion is stored in tanks, proper storage conditions must be maintained. The product has a shelf life of 9 months starting from the date of manufacture if stored in the original, unopened containers at temperatures between 5 and 30°C. 
  • Iron or galvanized-iron equipment and containers are not recommended because the dispersion is slightly acidic. Corrosion may result in discoloration of the dispersion or its blends when further processed. Therefore, the use of containers and equipment made of ceramics, rubberized or enameled materials, appropriately finished stainless steel, or plastic (e.g. rigid PVC, polyethylene or polyester resin) is recommended.
  • As polymer dispersions may tend to superficial film formation, skins or lumps may form during storage or transportation. Filtration is therefore recommended prior to utilization of the product.

Preservation for Transport, Storage and further Processing

  • The product is adequately preserved during transportation and storage if kept in the original, unopened containers. However, if it is transferred to storage tanks, the dispersion should be protected against microbial attack by adding a suitable preservative package. Measures should also be taken to ensure cleanliness of the tanks and pipes. In unstirred tanks, a layer of preservative-containing water should be sprayed onto the surface of the dispersion to prevent the formation of unwanted skin and possible attack by microorganisms.
  • The thickness of this water layer should be < 5 mm for low viscosity dispersions and up to 10-20 mm for high viscosity products. Proper procedures - periodic tank cleaning and sanitization - must be set up in order to prevent microbial attack. Contact your biocide representative/supplier for further plant hygiene recommendations.
  • Measures should be taken to ensure that only clean air enters the tank when the dispersion is removed. Finished products manufactured from polymer dispersions usually also require preservation.
  • The type and scope of preservation will depend on the raw materials used and the anticipated sources of contamination. The compatibility with other components and the efficacy of the preservative should always be tested in the respective formulation. Preservative manufacturers will be able to advise you about the type and dosage of preservative required.