WynCoat® SE-4251 Slip Additive
WynCoat® SE-4251 is an 80% active dispersion of a very high molecular weight polydimethylsiloxane gum. It is an effective additive for both water-based as well as solvent-based coating systems providing excellent slip, mar resistance, gloss, antiblocking and release effects. Tin-based catalysts are not used in the manufacture of SE-4251.
Appearance：White, viscous liquid.
Viscosity at 25ºC：≥20000 cp.
Application and Uses:
SE-4251 is used as an additive in water as well as solvent-based systems for paint and inks and coatings formulations to provide slip, mar resistance, reduction of coefficient of friction, gloss, anti-blocking and release properties. SE-4251 is particularly effective in solvent-based coatings, especially for leather top coats. Depending of the application, the amount of SE-4251 used ranges from 0.05-3.00% weight percent based on the total formulation. Prior to use, the product can be added as supplied or pre-diluted with water or the typical solvent used in any solvent-based coatings.
Package and storage stability:
Available in 20 kg pail and 200 kg drums
When stored between 10 and 40°C in the original unopened container, SE-4251 has a shelf life of 24 months from the date of manufacture.
This product is neither tested nor represented as suitable for medical or pharmaceutical uses.
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.