- Functions:Adhesion Promoter, Coupling Agent, Surface Modifier
- Compatible Polymers & Resins:Polycarbonates (PC), Polyethylene Terephthalate (PET)
- Features:Water Resistance, Improved Flexibility, Stain Resistance, High Modulus, Improved Substrate Wetting, Good Elongation, Good Mechanical Properties, Excellent Adhesion, Low Yellowing, Good Moisture Resistance
Dynasylan® SIVO 203 is another multifunctional aminosilane adhesion promoter, is equally versatile for an array of applications. Designed mainly for adhesives and sealants, it enhances the adhesion of hybrid products (e.g., silylated polyurethanes, MS Polymers), RTV-silicones, two-part polyurethanes, and two-part epoxies to inorganic surfaces and select challenging plastic surfaces. In addition, Dynasylan® SIVO 203 accelerates sealant curing, fosters high crosslinked product formation, and imparts both heightened flexibility and hydrophobicity.