- Fast, convenient repair of cracks and spalls to horizontal concrete surfaces.
- Self-leveling urethane material flows freely into repair areas.
- Becomes level and tack-free in as little as 1 minute.
- Hardens to any depth in as little as 5 minutes without cracking or shrinking.
- Applies easily with common caulking .
- Quick set formula and bubble-free liquid is low in viscosity and self-levels for ease of installation - floor is ready to use in minutes.
- Dispenses with a regular caulk or the duo-pack cartridge system to provide maximum working time and precise application.
- reaction hardens to any depth without cracking or an increase in curing time.
- Product can be sanded to remove rough edges and allow for refinement and smooth finishes.
- Bonds dissimilar substrates including concrete, masonry, ceramic, wood and metal - eliminating the need for multiple applications with additional products.
- Ideal for minor repairs on building construction, walkways, stairways, pools, decks, patios, and general maintenance and repair.
Product Description
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3M Concrete Repair Self Leveling is a fast-curing polyurethane
adhesive designed to repair cracks, spalls and breaks in concrete
floors and horizontal concrete surfaces. Self-leveling repair
material applies with a common caulk and flows freely into
horizontal repair areas. It hardens in as little as five minutes
and allows for sanding and refinement in 15 minutes, eliminating
downtime.
From the Manufacturer
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The versatility of the 3M Scotch-Weld Concrete Repair 600 repair
system makes it ideal for repairing cracks and spalls in concrete
and masonry, pool decks and patios, custom tapping of bolts and
screws into a variety of substrates, and setting anchors in
horizontal surfaces. The two-part adhesive bonds through a
reaction that cures to any depth without cracking. And
once mixed our formula resists weathering, expansion and
contraction. This product is gray in color, and may also be
sanded to eliminate rough edges, for refinement, or to provide a
smoother finish.
Recommended Applications
* Re-installing posts and rails
* Light duty custom threading and anchoring
* Tough, non-brittle bonding of wood, metal, glass and plastic
* Bonding of dissimilar substrates
* Non-brittle bonding to primed PVC and to ABS pipe
3M Scotch-Weld Concrete Repair 600 is a two-part component
system. The Duo-Pak cartridge keeps the two components separate
until ready for mixing to maximize working time. With the squeeze
of a trigger the components are automatically mixed with our
innovative mixing nozzle and easily dispensed precisely where
needed without an unwanted mess. The bubble-free liquid begins
curing immediately while also self-leveling to create a tough,
non-brittle bond. The fast curing adhesive formula provides a one
minute work life.
What Are Urethane Adhesives?
Two part urethane adhesives cure ly, rather than relying
on moisture from the air. Because of this, they can cure quickly
with no depth of cure issues in contrast to one-part urethane
adhesive sealants. Urethane adhesives will bond most common
materials such as wood, metals, rubbers, cured epoxy, leather,
tile and glass, many plastics, concrete and more. The versatility
of urethane adhesives is exhibited in the different formulations
that have varying cured properties such as different levels of
stiffness and flexibility, open time and cure speed, and
hardness. They can cure to a relatively rigid or flexible state
to meet a wide range of requirements. In either finished state,
urethane adhesives will maintain bond strength integrity through
variable environmental factors such as temperature, moisture and
exposure.