DNS-400 Sprayable Sealer
Concrete sealer and protector

Category: Protect / DNS-400 Sealer

DNS-400 is a sprayable acrylic sealer that is fast drying and long lasting to protect and beautify concrete finishes. DNS-400 contains complex additives and acrylics not found in any other sealers to provide outstanding UV protection, along with fungisides to prevent mildew growth. Independent testing has proven DNS-400's longevity to exceed three years during normal usage conditions, making it ideal for lasting protection on colored or uncolored, stamped, or exposed concrete, porous brick, natural and manufactured stone, stucco, slate, unglazed tile and flagstone.


Ideal for indoor or outdoor use

Low VOCs, VOC compliant

Added mildew and UV protection

Oil and chemical resistant

Perfect for sealing after Dye-N-Seal Pro colors

Coverage rate is approximately 250-300 sq ft per gallon