VINNAPAS® 7220 E

VINNAPAS® 7220 E  is a multi-purpose dispersible polymer powder for dry mix mortars, specifically suited for tile adhesives and tile grouts. It is based on a flexible copolymer of vinylacetate, ethylene and methylmethacrylate and belongs to the product class VINNAPAS® E which means that it provides enhanced properties, like excellent adhesion after water immersion and flexibility. VINNAPAS® 7220 E is part of our standard range, offering you the best-in-class solution for a wide variety of applications.


Properties

  • VINNAPAS® 7220 E is a polymer powder and is dispersible in water.
  • VINNAPAS® 7220 E is ideal for modifying cementitious mortars, e. g. tile adhesives.
  • VINNAPAS® 7220 E contains a fine mineral filler as an antiblocking agent and is produced without the addition of organic solvents, plasticizers and film-forming agents.
  • VINNAPAS® 7220 E has no effect on rheological properties and is a polymer powder in the medium Tg range. It is suitable for formulating high-quality, low-emissions flexible tile adhesive that feature excellent tensile adhesion strength, especially after immersion in water and exposure to freeze/thaw cycles.

Typische Einsatzgebiete von VINNAPAS® 7220 E finden Sie im Abschnitt "Anwendungen". Mögliche weitere Einsatzgebiete besprechen Sie bitte mit Ihrem WACKER Kundenbetreuer.

Verarbeitung

Für die Herstellung pulverförmiger Trockenmörtel wie zum Beispiel Kleber oder Spachtelmassen wird VINNAPAS® 7220 E mit den anderen trockenen Stoffen in geeigneten Anlagen gemischt. Beim Mischen sollten keine zu hohen Temperaturen auftreten, da sonst das Dispersionspulver aufgrund seiner thermoplastischen Eigenschaften Agglomerate bilden kann. Das Anrühren der Mörtel oder Spachtelmassen kann nach Zugabe der notwendigen Wassermenge mit der Hand oder maschinell durchgeführt werden. Beim Anrühren mit der Hand, wo nur geringe Scherkräfte aufgebracht werden, empfiehlt es sich, die Massen 5 Minuten reifen zu lassen und dann noch einmal durchzurühren. Bei der Arbeit mit Mischern kann die Reifezeit in der Regel entfallen.


 

If the product is used in applications other than those mentioned, the choice, processing and use of it is the sole responsibility of the purchaser. All legal and other regulations must be complied with.

Slight color variations of the polymer granulate may occure without impairing the product's functionality.

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 Kimya Ticaret Limited Şirketi
Tevfik Fikret Cad. No: 32/4
34750 Ataşehir / Istanbul
Türkiye
+90  216  569-7050 (Phone)
+90 216 569-8210  (Fax)
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Wacker-Chemie Benelux B.V.
Heiligeweg 166
1561 DM Krommenie
+31  75  64760-00 (Phone)

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