Rockite Cement 5lb Box
$10.78
18446
Anchoring & patching. 1lb yields 18-3/4 cu.inches. Hard in 15 min. 1 hr it develops a compression strength of 4500lbs PSI. Never shrinks. Patch cracks and holes in floors, walls & ceilings. Anchor posts, machinery,etc. Not for use under water. Self leveling.
