With the extreme popularity of concrete sealers that enhance and add a wet look or high gloss shine to concrete, acrylics are the most popular and cost effective concrete sealers available. If an extreme gloss is wanted choose a solvent based variation, just make sure the VOC content is legal for your state. If a slightly less shiny finish is wanted, a matte, water based acrylic will be your best bet with low VOCs and ease of application. Solvent based sealers are usually rolled onto the surface with a nap roller, while water based sealers can be sprayer with a pump sprayer.
Best applications for acrylics include patios and pavers. Enhancing and protecting from rain, weathering and sun choose a high quality acrylic over a cheaper one. There is a reason they are more expensive, their higher percentage of solids, which aids in durability and longevity. Solvent based acrylics typically last longer than water based versions which need to be reapplied every 1-3 years, solvent based 2-5 years respectively.
