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VINNACEL® 325

VINNACEL® 325 is a multi-purpose dispersible polymer powder for dry mix mortars, specifically suited for tile adhesives.
It is based on a hard copolymer of vinylacetate and ethylene that it has a neutral effect on rheology and provides the basic properties adhesion and workability, giving a high degree of formulation freedom. VINNACEL® 325 is part of our customized range, offering you the best-in-class solution for a wide variety of applications.

 


Properties

  • VINNACEL® 325 is a dispersible polymer powder based on vinylacetate-ethylene.
  • VINNACEL® 325 is a polymeric binder and is ideal for modifying cementitious drymix mortars, especially tile adhesives.
  • It provides good workability and adhesion. 
  • VINNACEL® 325 contains a fine mineral filler as an antiblocking agent.
  • It is produced without the use of organic solvents, plasticizers and film-forming agents.
  • VINNACEL® 325 has no effect on rheological properties and is a polymer powder in the medium Tg range.

 

Specific features of VINNACEL® 325

  • Excellent adhesion

For the production of ready-mixed dry mortars, such as adhesives and patching compounds, blend VINNACEL® 325 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.

For typical application fields of VINNACEL® 325 refer to the section "Application". Please discuss additional applications with your WACKER customer representative. If VINNACEL® 325 is used in applications other than those mentioned, the choice, processing and use of VINNACEL® 325 is the sole responsibility of the purchaser. All legal and other regulations must be complied with. Slight color variations of the dispersible polymer powder may occur without impairing the product's functionality.

Packaging

25 kg paper bags

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 Chemicals Ltd.
2 Arlington Square, Downshire Way
Bracknell RG12 1WA
United Kingdom
+44  1344  401 670 (Phone)
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Distributors

WACKER has a global network of specialist distributors at its disposal. Please select an application so that we can suggest suitable contacts.

IMCD UK Ltd.
Times House, Throwley Way
SM1 4AF Sutton, Surrey
44  208  7707090 (Phone)
44 208 7707295   (Fax)
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Sales Contact

Wacker Chemicals Ltd.
2 Arlington Square, Downshire Way
Bracknell RG12 1WA
+44  1344  401 670 (Phone)

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