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.

PACKAGE:

25KG/200KG plastic pail.

SHELF LIFE:

Stored in a dry and cool place. The storage temperature is kept at 5℃ ~35℃. Shelf life is 12 months

from the date of manufacture.

Shanghai Golden Success International Trade Co. Ltd Tel: 86.21.69589590;

Add: Floor 3 ,No.16 Building,No.1555 West JinShaJiang Rd,Jiading District, Shanghai 201803, China

www.gs-defoamer.com