Dehydran 150
Silicone
Cognis
消去泡沫/防沫剂 >> 硅树脂
Defoamer / Antifoaming agent >> Silicone
环氧树脂
Epoxy Resins
硅酸盐
Silicate
涂层 >> 水生
Coatings >> Waterborne
Defoamer for aqueous systems based on polymere
dispersions and resin emulsions. Stable to
hydrolysis.
Silicone emulsion
non-ionic
DEHYDRAN 150 is a highly effective defoamer for
resin emulsion e.g. epoxy resins (see also
DISPONIL 23), emulsion paints and other
preparations that contain surfactants.
DEHYDRAN 150 is suitable for silicate based paints.
DEHYDRAN 150 is preferably used when high
shearing stability and long term efficiency is required
especially in alkaline media.
Dosage is 0.05 to 0.3%, calculated on total
formulation. Incorporation during grinding of
pigments is recommended. For post addition dilute in
water. Mixing ratio up to 1 : 5.
Non-ionic silicone emulsion. Used as a highly effective defoamer for resin emulsion such as epoxy resins, emulsion paints and silicate based paints. Offers high shearing stability and long term efficiency, especially in alkaline media. <br>
Use level: 0.05-0.3% calculated on total formulation.