ETONIS® 5210 P
ETONIS® 5210 P is a dispersion based on vinyl acetate and ethylene. It is produced without using formaldehyde donors and without adding plasticizers or organic solvents. The residual monomer content is below 1000 ppm.
ETONIS® 5210 P exhibits a high compatibility towards cement and its influence on cement setting is marginal. It shows an excellent compatibility with inorganic fillers such as aggregates, sand and CaCO3 and imparts high bond strength combined with high flexural strength. Therefore, ETONIS® 5210 P offers several advantages in a wide range of concrete applications. For example, it can be used as polymer binder latex modified concrete (LMC), pre-fabricated concrete and primer for concrete etc. For latex modified concrete (LMC), ETONIS® 5210 P is compatible with other dispersions such as styrene/butadiene latex, styrene/acrylic and pure acrylic dispersions.
For further information regarding applications of ETONIS® 5210 P, refer to the section "application". Please discuss additional applications with your WACKER customer representative.
ETONIS® 5210 P can be blended with most ETONIS® and VINNAPAS® dispersions and many other aqueous polymer dispersions in any ratio. When blending, it is important to adjust the pH of both dispersions which are to be blended in a pH range in which both dispersions are stable. Storage tests should be carried out to check the compatibility of the mixture.
- 1 KG BOTTLE
- 1100 KG IBC
When the dispersion is stored in tanks, proper storage conditions must be maintained. The product has a shelf life of 9 months starting from the date of manufacture if stored in the original, unopened containers at temperatures between 5 and 30°C. Any longer periods for the maximum storage period that may be described in the Certificate of Analysis which accompanies each shipment of the product, take preference over this suggestion in which case the time period stated in the Certificate of Analysis shall be solely authoritative. Iron or galvanized-iron equipment and containers are not recommended because the dispersion is slightly acidic. Corrosion may result in discoloration of the dispersion or its blends when further processed. Therefore, the use of containers and equipment made of ceramics, rubberized or enameled materials, appropriately finished stainless steel, or plastic (e.g. rigid PVC, polyethylene or polyester resin) is recommended. As polymer dispersions may tend to superficial film formation, skins or lumps may form during storage or transportation. Filtration is therefore recommended prior to utilization of the product.
Preservation for Transport, Storage and further Processing
The product is adequately preserved during transportation and storage if kept in the original, unopened containers. However, if it is transferred to storage tanks, the dispersion should be protected against microbial attack by adding a suitable preservative package. Measures should also be taken to ensure cleanliness of the tanks and pipes. In unstirred tanks, a layer of preservative-containing water should be sprayed onto the surface of the dispersion to prevent the formation of unwanted skin and possible attack by microorganisms. The thickness of this water layer should be < 5 mm for low viscosity dispersions and up to 10-20 mm for high viscosity products. Proper procedures - periodic tank cleaning and sanitization - must be set up in order to prevent microbial attack. Contact your biocide representative/supplier for further plant hygiene recommendations. Measures should be taken to ensure that only clean air enters the tank when the dispersion is removed. Finished products manufactured from polymer dispersions usually also require preservation. The type and scope of preservation will depend on the raw materials used and the anticipated sources of contamination. The compatibility with other components and the efficacy of the preservative should always be tested in the respective formulation. Preservative manufacturers will be able to advise you about the type and dosage of preservative required. If the product is stored for a long period, stirring is recommended before use.