Polyether Siloxane Defoamer Emulsion

Polyether Siloxane Defoamer Emulsion SH-Y230

1. Main Content

Polyether modified polydimethylsiloxane、White carbon black、Dispersant、Thickener、Water.

2. Technical Index

Appearance :milk white or light yellow thick liquid
Viscosity : 100～2000cs
PH value  :  6—9
Effective components: 20%～40%

3. Application scope and characteristics

Water-Based Metalworking Fluids
construction coating,industrial paint;
water-based acrylic acid resin system and styrene-acrylic emulsion, etc. Characteristics :quick defoaming, easy to disperse, long time foam control. And without adverse side effect, the quality is stable in the storage period. This product can replace or partly replace TEGO foamex825/822/902

4. using method

After Y-230 is experienced and tested, it can be used directly, and also can be diluted at some proportion ,and added into the product as foam control component after the foam generated.the dosage of the defoamer is 0.01%--0.1%,It is deferent according to the deferent using system.The best dosage is according to customer’s experiment.

5. Packing and Storage

⑴This product packed in 25kg PE drum or 200kg plastic drum or specially made according to customer’s demands.
⑵The product should be sealed and storaged in ventilated dry place,prevent from raining and Sun Exposure don’t mix , transport and place together with high strength acid and toxic materials.
⑶ When all above conditions are met ,the product storage period is 6 months from the date of production. If there is lays occurred  over storage time ,stir it evenly and check it ,it can be used if it is qualified .It will has no bad influence on the effect
⑷ It is transported as non-dangerous product.

The items, suggestions and technology data stated above are sincere. In view of the conditions of the product used is out of our control, the customer has the sole responsibility for determining that the product meets your requirements, including both dosage and performance.