Global Silicone Network News: CoatOSil MP 200 is a water-based silane product launched by Momentive. It is an oligomer with epoxy functional groups. The organic group in its structure-epoxy group-is versatile and can be different from many others. The organic functional group reacts; the oligomer also has a hydrolysis group, which can be firmly combined with the inorganic substrate. CoatOSil MP 200 can be used as a solvent-based system or as an aqueous system. Its biggest advantage is that it has greatly improved hydrolytic stability than traditional monomeric silanes.
CoatOSil MP 200 has been widely used in coatings, adhesives and sealant formulations, including decorative paints and protective coatings, wood paint, heavy-duty coatings, metal protection and anti-corrosion primers, printing inks, screen printing inks, tile adhesives and Sealant. As a performance aid, CoatOSil MP 200 can obviously paint film properties. The addition of as low as 0.1%wt (weight percentage) can help improve dry and wet adhesion, improve the corrosion resistance of coatings, adhesives and sealant formulations, and improve mechanical properties.