CONCRETE BONDING AGENT

Concrete bonding agents are natural or synthetic materials or chemicals, which are
used to joint the old and new concrete surfaces. The cement present in a concrete
mix does not have any bonding agent within it. When a layer of fresh concrete is
added over an existing or old concrete layer, then they exist as two separate layers.

Now when we applied concrete bonding agent over the old surface of the concrete
then the new layer of fresh concrete successfully adheres with the old concrete
surface. Now it looks like a single concrete surface.