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Defoamer 1901W

Model
Exterior
Industry
Component
Pack
Product features

a silicone defoamer synthesized by modified polysiloxane and hydrophobic particles.

Model and Parameters

SHORT DESCRIPTION:

1901W is a silicone defoamer synthesized by modified polysiloxane and hydrophobic particles.

 FEATURES:

1901W has extremely excellent defoaming effects. It breaks the bubble at fast speed and has a good capacity of eliminating the micro foam. It is insensitive to temperature and can be used in a wide range of temperature and pH value, suitable for high viscosity and difficult-to- defoam systems. It is recommended to add it in the grinding stage and it needs high shear or pre-dilution when adding it

in the let-down stage, that is, it needs to be ground or dispersed at high speed after addition. TYPICAL PROPERTIES:

Index

Result

Appearance

Translucent turbid liquid

Active content %

100%

Density

1.02

pH value

6.0~8.0

Solvent

Non

 

APPLICATIONS:

1901W  can  be  widely  used  in various water-based  coatings,  inks  and  adhesive  systems.  It  has relatively excellent defoaming effect in  emulsified  epoxy  systems.  It  can  be used  in  epoxy, acrylic emulsion,   polyurethane   and   other   systems.    It   is   suitable   for   water-based   industrial  paints, water-based wood paints, automotive coatings, architectural coatings, water-based inks, adhesives, etc.

 APPLICATION PROCESS:

1901W can be added at any stage of production. Recommended dosage: 0.1-1% of the total amount,  The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.

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