SILFOAM® SD 8260
SILFOAM® SD 8260 is a 100 %, emulsifyable silicone antifoam concentrate especially developed for the demands of the dispersion industry. It can be applied whether as it is or as a base for an antifoam emulsion.
Basically, SILFOAM® SD 8260 is recommended for foaming systems where a high compatibility with the antifoam agent must be ensured.
SILFOAM® SD 8260 can be used in applications which usually pose problems for silicones, e. g., paints, adhesives and water miscible cooling lubricants.
In addition, SILFOAM® SD 8260 exhibits excellent degassing properties in high solids content systems, e. g. concretes or mortars.
All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product's fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties' rights.
If the product stands about for a longer time or if any separation appears, we recommend mixing the product up shortly.
As a clue we propose a stirring time of 10 - 30 minutes at a rotational speed of 200 rpm.
The exact dosage must be determined in preliminary tests.
We recommend starting with amounts between 0.05% and 0.3%.
SILFOAM® SD 8260 can be transformed into a stable antifoam emulsion in concentrations of e.g. 15%, 30%, and 50%.
Requirements are a Dissolver equipment (or another similar, shear-intensive stirring aggregate) and the previous manufacture of the watery solution of a thickening agent.
The watery dilution of SILFOAM® SD 8260 is very sensitive against freezing and should not be stored at too high temperature.
The recommended storage temperature for the emulsion is between +5°C and +35 °C.
We recommend using the emulsion as soon as possible after the manufacture.
Sales and support
How can we help you?
- Do you need help in choosing a product or do you require technical support? If so, please contact our experts.
Would you like a product sample?
You can request a product sample here.Request sample