For sealing and resealing decorative, stamped, and colored concrete, LumiSeal FX water-based curing and sealing compound provides a high-gloss finish that resists discoloration (yellowing) from UV light exposure. It’s formulated with low-VOC, self-crosslinking emulsion chemistry to provide a breathable yet durable film with early water resistance to blush, whitening, or blistering. L&M Construction Chemicals.