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VINNAPAS^®

VINNAPAS^® is WACKER’s brand name for a versatile range of polymer-based dispersions, powders and resins that are used to improve the properties and performance of products in a wide range of industries. The portfolio has been continuously improved and optimized since the 1950s. Thus, VINNAPAS^® products set the standard and are leading in many applications. In line with our sustainability strategy, VINNAPAS^® grades are now also available as VINNAPAS^® eco grades, based on renewable resources.

Main Characteristics

Vinyl acetate-ethylene (VAE) structure

VINNAPAS^® products are co- and terpolymers of various monomer units, such as VAc, S-A, A, VC-E and VAE. They are produced in our integrated ethylene production system, which reuses raw materials, byproducts and energy, ensuring seamless quality control and good eco-efficiency.

WACKER first started producing VINNAPAS^® vinyl acetate-ethylene (VAE) grades in the 1960s. This technology offers huge future potential, since VAE combines technical performance with environmental benefits at an attractive cost-in-use ratio. We are now also able to produce VINNAPAS^® grades using renewable resources. For more information, check out our VINNAPAS^® eco brand.

Main Benefits and Application Areas

VINNAPAS^® polymer powders are world market leaders as high-quality binders for dry-mix mortars. Polymer dispersions have set standards as binders in many applications such as paints, adhesives or nonwovens. And VINNAPAS^® solid resins support our customers in the production of composites with Class A surfaces, among others.

All VINNAPAS^® grades feature extremely high binding power, often combined with high flexibility, making them ideal as adhesion promoters for a variety of substrates. Depending on the polymer composition, specific grades also transfer properties such as hydrophobicity, heat resistance or flame-retardancy.

Main Application Areas

Construction
Paints and coatings
Adhesives
Nonwovens and textiles
Composites

We are now also able to produce VINNAPAS^® grades using renewable resources. For more information, check out our VINNAPAS^® eco brand.

VINNAPAS^® eco

Product Recommendations

Metric US

	Products	Technical data
	Softening point
VINNAPAS^® eco 8251 (XX MB)	- -
VINNAPAS^® eco C 501 (XX MB)	approx. 146 °C^[1] approx. 294.8 °F^[1]

Legend
[1] Softening point | ASTM D 3104

Downloads

VINNAPAS® and VINNOL® | Polymer Dispersions for Nonwovens and Technical Textiles | Application Overview | PDF 2.7 MB

What Do Polymers Do in Mortar?

Dispersible polymer powders are used worldwide to make buildings more durable. But what exactly is the contribution of polymer binders to this process? This film takes you on a short three-minute journey inside a cementitious tile adhesive to demonstrate how polymers improve adhesion, flexibility and impact resistance.

If Walls Could Speak

Walls define rooms, create boundaries and offer protection. Sometimes we find ourselves wondering what goes on behind them. But do we know what goes into them? We usually don’t give this a second thought. And yet, what walls are made of is important for our safety, our well-being and even for climate protection.

Test Like Crazy

There’s only one way to find out how cementitious construction materials behave under certain conditions: testing, testing and more testing. And that’s exactly what WACKER experts are doing at the technical competence center in Burghausen – and at other sites all over the world. Always with the aim of finding perfect formulations for unique applications.

VINNAPAS^®

Main Characteristics