Repair & Protection Systems

Restore damaged surfaces. Protect reinforcement. Extend structural performance.

Kesari Conchem repair and protection systems address common deterioration risks such as surface cracks, moisture-related damage and reinforcement corrosion. The range supports crack sealing, pre-treatment before painting or coating, and protection of TMT reinforcement in RCC and repair environments. Selecting the right system depends on the defect type, substrate, exposure condition and stage of construction or rehabilitation.

Category Overview

What It Does

Repair and protection systems help restore surface integrity and protect vulnerable construction elements before deterioration progresses. Within the current Kesari Conchem range, one product addresses cracks in plastered masonry surfaces while another provides a protective coating for steel reinforcement before concreting or during repair and rehabilitation.

Where It Is Used

The supplied brochure supports applications on internal and external plastered brick masonry walls, surface cracks up to 5 mm, pre-treatment before painting or coating, TMT bars before concreting, RCC structures, repair and rehabilitation projects, and structures exposed to moisture or aggressive environments.

Why It Matters

Untreated cracks can compromise surface integrity and affect subsequent finishes, while exposed reinforcement can be vulnerable to moisture and chemical attack. Timely repair and protective treatment help reduce recurring surface failure and support longer structural service life.

Selection Considerations

1. Kesari Crack Filler

Product Name
Kesari Crack Filler
Product Type / Technology
High-Performance Crack-Filling Compound
Product Overview
A high-performance crack-filling compound for repairing and sealing surface cracks in plastered brick masonry. It is designed for easy vertical application, zero shrinkage and stable finishing before painting or protective coating work.
Key Benefits
• Non-sag formulation for easy vertical application
• Zero-shrinkage performance helps reduce re-cracking
• Non-yellowing finish for consistent surface appearance
• Resistant to chalking and surface degradation
Best Suited For
Internal and external plastered masonry walls with surface cracks up to 5 mm, especially before painting or coating.
Primary Applications
• Internal plastered walls
• External plastered walls
• Surface cracks up to 5 mm
• Pre-painting crack treatment
• Pre-coating surface repair
Pack Size
1 kg and 5 kg
Technical Highlight
Non-sag | Zero shrinkage

2. Kesari Steel Shield

Product Name
Kesari Steel Shield
Product Type / Technology
Aqueous Polymeric Alkaline Protective Coating
Product Overview
An aqueous polymeric alkaline protective coating developed for TMT reinforcement protection. It helps protect steel from moisture and chemical attack while supporting bond at the steel-concrete interface in RCC, repair and rehabilitation applications.
Key Benefits
• Provides anti-corrosion protection for TMT bars
• Protects reinforcement from moisture and chemical attack
• Supports longer structural life and durability
• Improves bond at the steel-concrete interface
Best Suited For
TMT reinforcement before concreting and steel protection in RCC repair or rehabilitation environments.
Primary Applications
• TMT bars before concreting
• RCC structures
• Repair projects
• Rehabilitation projects
• Moisture-exposed reinforcement
Pack Size
1 kg and 5 kg
Technical Highlight
pending

Repair Early. Protect Before Deterioration Progresses.

Identify the defect, confirm the substrate and exposure condition, and select the appropriate repair or protection system before surface damage or reinforcement corrosion advances.