Sure-Grip concrete liners bring the flexibility and durability of thermoplastics to the strength of concrete. High impact and shear resistant, the liner is ideal for aggressive and abrasive media. With its V-shaped anchor studs, it adheres securely to the concrete or injector. The 13-mm stud height liner is ideal for new construction, tank rehabilitations and pre-fabricated elements such as concrete pipe and manholes. The 19-mm stud height liner is designed for concrete structures with higher requirements, such as those subject to high groundwater pressure. The surface pattern facilitates self-cleaning, leading to reductions in sedimentation.