LY-9992 polyester special defoaming agent

1. Product Introduction
The polyester-specific series of defoaming agents are specially designed to target the foaming of polyester compounds and have strong targeted anti-foaming and anti-foaming effects. This series of products also has a strong anti-foaming effect on polyester filaments, short filaments, resin compounds, polymer compounds and other substances. It is suitable for polyvinyl alcohol aqueous solutions, styrene acrylic, pure acrylic, etc. emulsions, rosin gum sizing agents Waiting for additives.
2. Composition
It is composed of special nitrogen-containing organic compounds and other auxiliaries as well as a small amount of modified polysiloxane.
3. Typical product data
Appearance: white emulsion
Solid content: -%
%
Density (℃).
Viscosity: ~
/> Stability (r/): No delamination
Value~
Shelf life: half a year
4. Application
. Used for defoaming of polyester filaments and short filaments
White water defoaming in the papermaking process in the papermaking industry
. Defoaming during the production of rosin gum sizing agent
. Defoaming and suppressing foam during the production and use of latex paint, latex, etc. Vinyl alcohol aqueous solution, styrene acrylic, pure acrylic, etc. emulsions
. Defoaming in other situations where silicone defoamer cannot be used.
5. Usage
This product can be directly injected into the foaming system or used after dilution. When adding it to the foaming system as a foam suppressor in advance, pay attention to the compatibility with the system.
6. Packaging This product is packaged in plastic barrels.
7. Storage This product should be stored in a cool, dry indoor environment and should not be left in a high temperature or cold environment for a long time.