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Concrete Bonding Agents for Repair

Concrete bonding agents for repair are specialized construction products designed to improve adhesion between existing concrete surfaces and newly applied concrete, mortar, or repair materials. They help create a strong bond between old and new surfaces, reducing the risk of debonding, cracking, and premature deterioration. Suitable for concrete patching, structural repairs, floor restoration, and masonry applications, these bonding agents support durable repairs and improve the long-term performance of concrete structures in residential, commercial, and industrial projects.

DUROBOND-LX

Latex Modified Bonding Agent for Repair Mortar and for Production of Polymer Concrete

APPLICATION
For improving adhesion between cement mortar and concrete in patch repairs, plastering, screed concrete, etc.

BENEFITS
Increases bonding property and imparts higher flexibility. Suitable as a repair admixture.

DOSAGE
5% to 20% by weight of cement or depending upon application.

PACKING
500 ml
1 litre
5 litres
10 litres
20 litres
50 litres
220 litres

DUROBOND-EPX

Epoxy Bonding Adhesive for Structural Concrete

APPLICATION
Low viscosity facilitates penetration into cracks or filling of cold joints. To be used as bonding for old and new concrete.

BENEFITS
Excellent bonding strength, can be applied over dry or damp concrete surfaces.

COVERAGE
2 – 2.5 sq.mt./kg/ coat depending upon surface condition.

PACKING
1 kg (Part A+B)

DUROBOND-SBR

Sbr Latex Modified Bonding Admixture for Adhesion and Repairs of Cement Structure

APPLICATION
Bonding agent for repairing old and damaged columns, beams, and masonry work.

BENEFITS
Protective coating to steel reinforcement, high compressive and tensile strength.

DOSAGE
1) Bond Coat (Between old & new concrete):- Cement: SBR: Water (2:1:2.5 part by volume).
2) Normal Bond Coat:- Cement: SBR: Water (5:1:2.5 part by volume).
3) Repair Mortar: 10% by weight of cement.
4) Flooring Screeds: 10% by weight of cement.

PACKING
1 litre
5 litres
10 litres
20 litres
50 litres
220 litres