3M™ Novec ™ Stain Resistant Additive SRC-220 additive is an aqueous fluorinated polyurethane dispersion.
SRC 220 adds stain resistance and release characteristics to porous surfaces such as concrete, grout, unglazed tile, granite, clay, slate, limestone and terracotta. It can also be used in concentrate form as an additive for coatings and sealers.
Easy to dilute fluorinated polyurethane dispersion.
Can be added to almost any system to provide stain resistance and release.
Substrates coated with this dispersion area easier to clean and maintain their appearance longer.