VINNAPAS® 5021 T

1 of 218 products in this brand
VINNAPAS® 5021 T is a dispersible polymer powder for dry mix mortars, specifically suited for tile adhesive and wall and joint fillers. It is based on a semi-flexible copolymer of vinylacetate and ethylene and belongs to the product class VINNAPAS T, which means it has a thixotropic effect on the rheology.

Functions: Binder & Resin

Chemical Family: Vinyl Acetate Ethylene (VAE) Copolymer

Physical Form: Powder

Features: Abrasion Resistance, Anti-Blocking, Excellent Adhesion, Improved Flexibility, Sag Resistance

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions

Features & Benefits

Specific Features

Non-slump

Applications & Uses

Applications
  • Cementitious Tile Adhesives
  • Wall and Joint Fillers
Application Details

Processing

For the production of ready-mixed dry mortars, such as adhesives and patching compounds, blend VINNAPAS® 5021 T 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.

Properties

Color
Physical Form
Appearance
White to light beige powder
Dispersible in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Minimum Film Forming Temperature4°CDIN ISO 2115
Protective Colloid (Emulsifier System)Polyvinyl alcohol, high molecular compounds
Specifications
ValueUnitsTest Method / Conditions
Ash Content (at 1000°C)max. 9 %Specific Method
Bulk Density450 - 550 kg/m³DIN EN ISO 60
Particle Size (min. 400µm)max. 4 %DIN EN ISO 4610
Solids Contentmin. 98 %DIN EN ISO 3251
Properties
  • VINNAPAS® 5021 T is a copolymer powder of vinyl acetate and ethylene and is dispersible in water.
  • Compounds modified with VINNAPAS® 5021 T exhibit improved adhesion, flexural strength, deformability and abrasion resistance and are easier to process.
  • Combinations with cement and gypsum can provide mortars which exhibit non-sag properties.
  • VINNAPAS® 5021 T contains a fine mineral filler as an antiblocking agent. It is produced without the use of organic solvents, plasticizers and film-forming agents.
  • VINNAPAS® 5021 T is a non-slump dispersible polymer powder in the medium Tg range. It is suitable for formulating low emission compounds that must exhibit good non-slump properties.

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
Packaging Information

VINNAPAS® 5021 T is supplied in 25 kg paper bags, Big Bags or bulk on request.

Storage & Handling

Shelf Life
6 Months
Storage Information

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.