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Silicone leveling agent /Silicone flow agent SL-3821

short description:

WynCoat® is our brand of silicone-based agents, polydimethylsiloxane modified-PDMS for painting and inks. The application of organosilicon surface control aids, on the one hand, can rapidly migrate to the surface of the paint film during the drying process, reducing the surface tension of the paint; On the other hand, it uses the force between its structure and the paint to help the paint to level, eliminate the influence of Bernard vortex, reduce shrinkage, prevent the paint from floating and blossoming, thus improving the surface smoothness, anti-scratch performance and anti-sticking effect. SL-3821 is equivalent to BYK-333 in international markets.


Product Detail

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Product Details

WynCoat® SL-3821 is silicone polyether solution that can provide superior hand feel and defoaming in solventborne, waterborne and radiation curable coatings, inks and overprint varnishes. 

Key Features and benefits

● High performance silicone polyether additive that gives excellent hand feel in multiple coating formulations at low addition levels. 

Typical Data

Appearance: amber-colored liquid

Active matter content: 50%

Levels of Use (additive as supplied)

Effective at low concentrations, SL-3821 is recommended to use at approximately 0.2% as supplied based on the total formulation (although the amount required depends on the type of formulation). A low viscosity liquid, it can be added and incorporated easily during the letdown stage of the process. 

Package and storage stability

Available in 25kg pail and 200 kg drums.

24 months in closed containers. 

Limitations

This product is neither tested nor represented as suitable for medical or pharmaceutical uses.

Product Safety

Product safety information required for safe use is not included. Before handling, read product and safety data sheets and container labels foe safe use, physical and health hazard information. 


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