Chemque FAST 2K Series 254-20-F Fence Post Backfill, Gray, 26 oz Bag

Fast 2K is an award winning innovation, much better and more convenient than to concrete for setting fence posts, mail boxes, signs and much more. Fast 2K uses the same technology applied by Royal Adhesives and Sealants Canada Ltd. to set utility poles for almost 15 years. Because of its expanding nature, a 2 lb (1 kg) bag of Fast 2K replaces up to two 50 lb (23 kg) bags of concrete. Fast 2K does not require water, sets posts in minutes and becomes waterproof after fully cured which helps protect the post against rotting. Fast 2K is a two-part proprietary polymer that expands to fill the peripheral void between a fence post and the hole. Fast 2K expands immediately after mixing and holds the posts in 2 to 5 mins. Fences can be built in 15 to 30 mins after Fast 2K finishes expanding.