Installation Instructions

LIQUID CONCRETE REPAIR APPLICATION
1. CRACK PREPARATION:
The surface of the concrete must
be clean and dry to ensure good
adhesion of the LCR CRACK
SEALER. No drilling, chipping
or “V” Grooving is necessary!
2. MIXING CRACK SEALER:
Remove a small portion of CRACK
SEALER “A” and an equal amount
of CRACK SEALER “B”. Mix both
parts together until a streak free
uniform gray color.
3. APPLY CRACK SEALER TO
INJECTION PORTS:
Apply a small bead of CRACK
SEALER around the bottom
edge of the round flange edge of
the INJECTION PORT. Do not
cover the PORT hole with the
CRACK SEALER!
4. MOUNTING INJECITON
PORTS: Place rounded flange
base of INJECTION PORT
directly over crack and the crack
should be visible through the
neck of the INJECTION PORT.
Apply additional CRACK
SEALER paste around the base
of the port and out at least 1 inch
from the port base.
5. SPACE PORTS EVENLY
OVER CRACK: Each port
should be evenly spaced
over the entire length of the
crack approximately every 12
inches apart. The first port
should be 6-12” above the
floor.
6. APPLY CRACK SEALER
OVER THE CRACK: Using
the mixing sticks or spatula,
apply the CRACK SEALER.
over the entire crack surface.
Also seal the floor/wall joint
6” either side of the crack
and allow the CRACK
SEALER to harden (appr.12-
24 hours)
7. DISPENSE LCR EPOXY
DIRECTLY INTO CRACK: Follow
the mixing instructions for the LCR
CARTRIDGE then insert the nozzle
into the lowest port on the crack.
Slowly dispense the liquid epoxy into
the crack and do not exert more
pressure than a “firm handshake”.
Inject until the epoxy appears out of
the next higher port. Remove the
nozzle from the port and plug the
port with included plug.
8. REPEAT STEP 7 Move the
cartridge nozzle up to the next
higher port where the epoxy
liquid appeared and continue to
inject epoxy until the epoxy resin
again appears and the next
higher port. Repeat these steps
until all ports are filled and epoxy
may appear out the top of the
crack.
9. CURING: Allow 48 hours
for the epoxy to fully harden.
Injection ports can then be
removed and voids filled with
remaining CRACK SEALER.
The repaired crack can be
sanded and painted