TK-6000 Concrete Surface Retarder, 5 Gal
$88.00 / PAIL
TK-6000 Concrete Surface Retarder is applied to the horizontal surface of freshly placed concrete. It chemically retards, or delays, the set of the concrete to allow the top layer (known as surface mortar) to be removed revealing an attractive exposed aggregate finish. It leaves a surface which is naturally durable and resistant to traffic, weather, and skidding. TK Concrete Surface Retarder 6000 is also non-toxic and biodegradable.