3M™ Stain Resistant Additive and Sealer SRA-450 is a solvent-based fluorinated acrylic polymer which provides stain repellency and stain resistant characteristics for porous hard surfaces.
3M™ Stain Resistant Additive and Sealer SRA-450 is an solvent-based fluorinated acrylic polymer which provides stain repellency and stain resistant characteristics for porous hard surfaces such as concrete, natural stone and grout. The product penetrates the substrate pores resulting in a low surface energy that makes it easier for fluids and stains to be removed. Additionally, 3M stain resistant additive and sealer SRA-450 offers durability and long-lasting performance.
The substrate’s natural characteristics (color, breathability) are generally unaffected by the application of this product. 3M stain resistant additive and sealer SRA-450 is easy to incorporate into existing solvent-based products and can be added to existing formulations or diluted with solvent and used as a stand-alone sealer. It can also be used as an additive for solvent-based or 100% silicone-based sealers to boost oil repellency.
Sealing Applications: