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Silicone slip agent/Scratch & mar resistance agents SL-3821

short description:

WynCoat®, They are modified polydimethylsiloxane (PDMS). Scratch & Mar resistance agents are recommended in many formulations where improved resistance is required. In the paint, silicone-based agents strongly reduce the surface tension and increase the slip. Consequently, the scratching item will slip on the paint surface and will not or less deteriorates the film surface. Some specific modified structures can also form a thin protective layer at the paint surface. Silicone-based agent may have also a positive influence on the film aspect.

SL-3821 is equivalent to DC-205SL in international markets.


Product Detail

Product Tags

Product Details

This is silicone polyether solution that can provide superior hand feel and defoaming in solvent borne, 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.

Lowers coefficient of friction. 

Typical Properties

Appearance: amber-color 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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