Two component, pre-proportioned polyurethane resin. It mixes right in the bag to produce expanding foam for supporting and backfilling fence, mail box, gate and signage posts. One pouch replaces two 50 lb. bags of concrete mix. Sets in as fast as 3 minutes with no water or special tools required. NOT FOR STRUCTURAL POSTS.
For setting fence posts, mail boxes, signs and more. Sets a 4 x 4 post in a hole 6" - 8" wide by 2-3 ft deep. No water required. Mixes in 30 seconds. Expands to set posts. Same technology used to set utility poles. Helps to protect the post against rotting. Can be used during winter.
Fast 2K Fence Post Backfill, 26 oz, Bag Packing, Solid, Gray, 6 min Application, 3 - 5 min Setting, 72 - 77 deg F Application, ASTM D2237, For Fence, Gate Posts, Mailboxes, Signs, Clotheslines, Garden Light Posts, Gooseneck Stands, Bollards, Flag Poles, Sports Posts and Poles