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AD821 Crack Filler (Fast Set)
Used for filling sawcuts and other small cracks including hair line cracks in concrete prior to coating.
AD821 is a two component 100% solids epoxy gel designed for shallow repair on either vertical or horizontal
surfaces. This product is easy to mix and use and has the consistency of vasoline petroleum jelly. Additionally,
the product, because it is a 100% solids product, can be applied thicker on horizontal surfaces when required.
