Defoamer 7581

Defoamer 7581

7581 is a kind of emulsion type modified silicone antifoam agent, it is composed of polysiloxane, modified polysiloxane, silica, dispersing agent and stabilizing agent etc, and it is one highly effective and versatile foam control agent.
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Description
Technical Parameters

FEATURES

 

It offer quick bubble break performance, excellent persistency. It shows excellent defoaming performance through a wide temperature range and stable effects in strong alkaline & acid system , good foam control performance can be achieved by small dosage. It is easy to disperse in water and it is very convenient to use.

 

TYPICAL PROPERTIES

Index

Result

Appearance

Milk-white liquid

Viscosity(25°C)

1000~3500mPa·s

Solid content

30±1%

pH value

6.0~8.0

Ionic properties

Non ionic

Diluent

Thickening water(10~30°C)

 

APPLICATIONS

 

It can be widely used in textile pre-treatment, printing paste, bleaching and dyeing, general industrial cleaning, electroplated, detergent, metal working fluid, water proof paint, adhesive production, agrochemicals ,water treatment and so on.

 

APPLICATION PROCESS

 

Can be directly added in the manufacturing process. Shake up before use, or use after dilution.

The added amount is different according to the dosage of the system.The best amount should be determined by the test. In general, the dosage is about 0.1-0.3% to get the expected antifoaming performance.

PACKAGE

25kg/ 50kg/ 200kg plastic pail or 1000kg IBC tank

SHELF LIFE

Room Temperature Storage(5°C-40°C), Avoid direct sun light, shelf life is 12 months from the date of manufacture.

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