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VINNAPAS® 5042 E

VINNAPAS® 5042 E is a in water dispersible polymer powder for dry mix mortars, specifically suited for applications like ETICS, waterproofing membranes and concrete repair. It is based on a very flexible copolymer of vinyl acetate and ethylene and belongs to the product class VINNAPAS® E which means that it provides enhanced properties like high tensile adhesion strength particularly on all substrates -  especially on EPS - excellent dispersibility in water and very good crack-bridging properties even at low temperatures.


特性

  • VINNAPAS® 5042 E is a copolymer powder of vinyl acetate and ethylene and has excellent dispersibility in water.
  • Because of its relatively high ethylene content, this resin is soft and flexible.
  • Its glass transition temperature (Tg) is below the freezing point of water.
  • Compounds modified with VINNAPAS® 5042 E exhibit improved adhesion, flexural strength, deformability, abrasion resistance and are easier to process. Leveling, thixotropy and water retention are essentially not affected. The product is ideal for use in combination with other mortar additives intended to enhance specific properties.
  • VINNAPAS® 5042 E contains a fine mineral filler as an antiblocking agent. It is produced without the addition of organic solvents, plasticizers and film-forming agents.
  • VINNAPAS® 5042 E has no effect on rheological properties and is a powder in the lower Tg range. It is suitable for formulating moderate and highly flexible compounds with very good adhesion to organic substrates and end products with low emissions.

For typical application fields of VINNAPAS® 5042 E, 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® 5042 E 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.

Additional information

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 occur without impairing the product's functionality.

包装

25 kg paper bags. Big Bags or bulk on request.

储存

可再分散乳胶粉产品在储存期间必须进行防潮处理. 产品在高于30°C的温度下较长时间存放时, 尤其在此期间受压、受潮或受到日光照射后, 可能会出现结块现象. 产品在开封后应妥善地密封好后存放. 建议在仓库中存放可再分散乳胶粉产品, 并将其放置在阴凉干燥处. 可再分散乳胶粉产品的储存期不要超过六个月(自交付之日起算), 除非产品检测报告中规定了不同的日期（该日期优先适用）. 如果可再分散乳胶粉产品被存放的时间超过了建议的期限, 该产品可能仍然可以使用, 但是在这种情况下, 我们建议客户在使用该产品前对产品的性能是否满足预期用途的要求进行检测.

销售和支持

Wacker Chemicals (China) Co.,Ltd.
Caohejing Hi-Tech Park
200233 Shanghai
中国大陆
+86  21  6130-2000 （电话）
+86 21 6130-2500  （传真）
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Wacker Chemicals (China) Co.,Ltd.
Caohejing Hi-Tech Park
200233 Shanghai
+86  21  6130-2000 （电话）

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