Silicone substrate agent 1.Lowest dynamic surface tension 2.It has defoaming ability
substrate wetting agent
Overview
DCA140 is a special polyether compound, waterborne substrate wetting agent, with lowest dynamic surface tension; it is suitable for all kinds of system which need rapid wetting, and also with defoaming ability
Physical and chemical data
Chemical component: special polyether compound
Appearance: light yellow viscosity solution
Active content: 50%
Solvent: xylene
Properties
1. Lowest dynamic surface tension, it is suitable for all kinds of system which need rapid wetting
2. It has defoaming ability when using in waterborne system
Application fields
DCA-140 is suitable for all kinds of waterborne coating system, including but not limited the below;
Waterborne wood paint
Waterborne industrial paint
Add method
Added in any step of production
Dosage
0.1%-1.0% of total formula, normally, the volume of addition is about 0.2%-0.5% of total formula
Packing and storage
25KG in iron drum, store in cool and dry place.
special polyether substrate wetting agent for waterborne system
