Köstrosol 2040 AS

Aqueous dispersion of modified synthetic amorphous nanoscale silica particles; this middle-size colloidal silica has a negatively charged surface (anionic) which is stabilized by Ammonia (NH); Additive to formulate heat and corrosion resistant coatings, improvement of scratch resistance and mechanical properties, as filler and matting agent, as derivatisation component and especially suitable for alkali-sensitive applications.
Name Köstrosol 2040 AS
Appearance slightly turbid liquid
Solids[%] ~ 40
pH-value ~ 9,0-9,4
Stabilizer NH3
Particle size (D50) [nm] 20
 
Forms of delivery Article number Sample
flüssig 337019-10963 Order
 
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