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SILFOAM® eco SE 2263
SILFOAM® eco SE 2263 is a low to medium viscous, water-dispersible antifoam emulsion that is based on an organomodified polysiloxane, based on renewable raw materials according to TÜV NORD Standard REDcert².
特性
SILFOAM® eco SE 2263 prevents foaming (act as an antifoam) and destroys existing foam (acts as defoamer) in a large number of aqueous systems.
It is ideal for systems in which silicones would usually cause problems:
• PVC degassing
• Manufacture and processing of polymer dispersions for textiles, paper, paints and surface coatings, as well as adhesives
• Cooling lubricants
• Textile formulations
数据表
In general we recommend stirring the emulsion before use (approx. 3 minutes with a propeller stirrer at 200 – 400 rpm).
But be cautious: too high shear can break the emulsion.
The typical dosage is in the range of 0.05 to 1.0 % and is best determined by preliminary tests.
SILFOAM® eco SE 2263 can be dosed undiluted, as it is already sufficiently dispersed by its emulsion form.
If the use of SILFOAM® eco SE 2263 should be necessary in diluted form, we recommend preparing dilutions by stirring SILFOAM® eco SE 2263 gently into cold water.
Dilute solutions should be used up quickly as the more dilute they are, the sooner they tend to separate. A 1:1 aqueous dilution remains stable for several days.
储存
Minimum temperature allowed during storage and transportation: 0 °C
Maximum temperature allowed during storage and transportation: 40 °C
The 'Best use before end' date of each batch is shown on the product label.
Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
销售和支持
Kolkata 743503
印度
+91 33 24072-502 （传真）
经销商
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