Ask at your local concrete supply outlet.
Bonding Agent A substance applied to an existing surface to create a bond between it and a succeeding layer, as between a bonded overlay and existing concrete pavement.
Concrete has a high silicon content.
POLYMERIC BONDING (AGENTS FOR NEW TO OLD CONCRETE)
- POLYDEE BOND-RES---- BONDING CEMENTICIOUS BONDING AGENT.
- POLYCRYL-PS- CEMENTICIOUS BONDING AGENT
DRIPSEAL-BA-34 (Bonding Agent) It is an Epoxy based formulation specially designed for bonding old concrete and new concrete/ plaster providing monolithic surface. Normally cement slurry is used in such conditions, which does not perform to the satisfaction and shrinkage crack is developed at the junction of old concrete and new concrete. This crack becomes the source of leakage. DRIPSEAL-BA-34 has excellent bonding with almost all types of construction material, so hacking or chipping of old surface is not desired. DRIPSEAL-BA-34 is available in liquid form and two pack system. Both parts are to be mixed and applied on old concrete. Fresh concrete/plaster is laid when the coating is little touch dry.
DRIPSEAL-BA-34 provides excellent bond when used for :- Bonding old concrete and new concrete of slab, and column etc. Bonding old concrete and new concrete in case of repair of pot holes. It can also be used as adhesive for bonding metals, glass, wood, similar and dissimilar materials.
Thorobond Liquid Bonding Agent for Plaster and Portland Cement