VINNAPAS® 4419 E (Scale-up Product)

VINNAPAS® 4419 E (Scale-up Product) is a multi-purpose dispersible polymer powder for dry mix mortars, specifically suited for tile adhesives and Skim Coat.

It is based on a hard copolymer of vinylacetate and ethylene and belongs to the product class VINNAPAS® E. It improves fresh mortar consistency and workability, provides better wetting capability and extended open time and can be used in many applications where improved fresh mortar properties are key. VINNAPAS® 4419 E (Scale-up Product) is in the process of introduction into industrial use (Scale-up Product). Therefore the product data given are subject to change. Always consult WACKER POLYMERS about the product’s availability before using it for industrial purposes.

 


Properties

  • VINNAPAS® 4419 E (Scale-up Product)  is a copolymer powder of vinyl acetate and ethylene and is dispersible in water. 
  • Dry-mix mortars modified with VINNAPAS® 4419 E (Scale-up Product) exhibit improved adhesion, flexural strength, deformability and abrasion resistance.
  • VINNAPAS® 4419 E (Scale-up Product) improves the workability and consistency of fresh mortar. The mortar is softer, creamier and easier to apply by trowel. Its antisagging resistance is unaffected.
  • VINNAPAS® 4419 E (Scale-up Product) is ideal for modifying cementitious and gypsum-based dry-mix mortars, especially tile adhesives.
  • VINNAPAS® 4419 E (Scale-up Product) contains a fine mineral filler as an antiblocking agent. It is produced without the addition of organic solvents, plasticizers or film-forming agents.
  • VINNAPAS® 4419 E (Scale-up Product) is suitable for formulating advanced, low-emissions tile adhesives. It provides an extended open time and can be used in many applications where improved fresh mortar properties are key. 

Specific features of VINNAPAS® 4419 E (Scale-up Product)

  • Adhesion on critical surfaces

For typical application fields of VINNAPAS® 4419 E (Scale-up Product), refer to the section "application". Please discuss additional applications with your WACKER customer representative.

Processing 

For the production of ready-mixed dry mortars, such as adhesives and patching compounds, blend VINNAPAS® 4419 E (Scale-up Product) with the other dry ingredients in appropriate equipment. Temperatures should not be allowed to rise excessively during mixing because otherwise the dispersible polymer powder could agglomerate by virtue of its thermoplastic properties. The mortar is prepared for use by adding the recommended amount of water and mixing mechanically or by hand. Since hand mixing generates little shear force, we recommend allowing the fresh mortar to slake for 5 minutes and then stirring it again. This is usually unnecessary where mechanical mixers are employed.


 

Packaging

25 kg paper bags
Big Bags or bulk on request.

Storage

During storage, protect the product from contact with moisture. Prolonged storage at temperatures above 30 °C, especially in combination with pressure, humidity or exposure to sunlight, may result in blocking. Carefully seal any open containers and store them under suitable conditions. We recommend storing the product in a warehouse that provides cool and dry conditions. Do not store the product for more than six months, starting from the date at which it was received, unless the Certificate of Analysis contains a different date, which would take precedence. If the product is stored longer than recommended, it may still be used but users are advised to verify the properties required for the intended use.

Sales and support

Wacker Chemie AG
Heilbronner Strasse 74
70191 Stuttgart
Germany
+49  711  61942-0 (Phone)
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