VINNAPAS® 8620 E
VINNAPAS® 8620 E 是用于干混砂浆的多用途可分散聚合物粉末, 特别适用于瓷砖胶粘剂等应用. 它是基于醋酸乙烯酯, 乙烯和氯乙烯的柔性共聚物, 属于VINNAPAS® 产品的E系列, 这意味着它能改善砂浆性能, 例如延长开放时间并提升砂浆浸水后的粘结强度, 可为您提供适用于多种应用的一流解决方案.
Properties
- VINNAPAS® 8620 E 是一种由醋酸乙烯酯, 乙烯和氯乙烯三元共聚物组成的可再分散乳胶粉.
- 作为 一种聚合物粘结剂, VINNAPAS® 8620 E 可以改善水泥基及石膏基干混砂浆的粘结性能, 尤其是瓷砖胶粘剂.
- VINNAPAS® 8620 E 可以提升砂浆的工作性能, 改善粘结强度, 柔韧性, 形变能力及耐磨性能.
- VINNAPAS® 8620 E 含有一种具有防结块作用的精细矿物填料, 且生产过程中不使用有机溶剂、增塑剂和成膜助剂.
- VINNAPAS® 8620 E是具有中等Tg值的可再分散乳胶粉, 适用于配制高质量, 低VOC的柔性瓷砖胶粘剂, 可以显著提升瓷砖胶粘剂的粘结强度, 尤其是浸水及冻融循环后的粘结强度, 并且不影响砂浆的流变性能.
Data sheets
For typical application fields of VINNAPAS® 8620 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® 8620 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.
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纸袋
大袋 (尺寸可定制)
Storage
Sales and support
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