CPR is a fast setting, high early strength, acid resistant, hand mixed and hand applied product for filling voids and repairing concrete, brick or other masonry constructed manholes or catch basins.

• Use to profile structure before applying an internal seal such as our Flex-Seal or Uni-Band products
• Fiber reinfoced and quick setting
• 200psi compressive strength after 15 minutes; 4500psi strength after 28 days!