Epoxy Waterproofing Resin In Jharkhand
Details of Epoxy Waterproofing Resin
Epoxy waterproofing resin is a type of synthetic resin system commonly used to protect surfaces from water ingress. It offers strong adhesion, chemical resistance, and durability, making it suitable for industrial, commercial, and residential waterproofing applications.
🔹 Key Features of Epoxy Waterproofing Resin
Excellent Water Resistance
Creates a seamless, impervious barrier against moisture.
Ideal for wet areas like bathrooms, basements, balconies, and roofs.
Strong Adhesion
Binds well to concrete, metal, wood, and tiles.
Can be used as a primer or final waterproofing layer.
Chemical Resistance
Resists acids, alkalis, solvents, and salts.
Suitable for industrial settings (e.g., chemical plants or wastewater treatment facilities).
Durability
Long-lasting with high abrasion and impact resistance.
Withstands foot and light vehicular traffic.
Low Shrinkage
Cures with minimal contraction, reducing the risk of cracks or delamination.
🔹 Common Applications
Bathrooms and Wet Rooms
Water Tanks & Reservoirs (potable and non-potable)
Basements
Terraces & Roof Decks
Bridges and Tunnels
Industrial Flooring
Swimming Pools (with appropriate formulations)
🔹 Typical Technical Specifications
Property Specification (Approx.)
Base Epoxy resin + hardener
Mixing Ratio 2:1 or 3:1 (resin:hardener)
Pot Life 30–45 minutes (at 25°C)
Curing Time Touch dry in 6–8 hours, full cure in 7 days
Application Temp. Range 10°C to 35°C
Coverage Rate 1–2 m² per kg per coat (depending on surface)
Finish Glossy or semi-gloss (optional texture)
🔹 Application Process
Surface Preparation
Clean, dry, and free of grease, dust, or contaminants.
Repair cracks or holes beforehand.
Priming (if required)
Apply a thinned epoxy primer to improve bonding.
Mixing
Mix resin and hardener thoroughly as per manufacturer’s instructions.
Application
Apply using brush, roller, or trowel.
Usually 2–3 coats are needed for optimal waterproofing.
Curing
Allow full curing before exposing to water or heavy loads.
🔹 Pros and Cons
Pros:
High performance and long service life
Chemical and water resistant
Good adhesion to many substrates
Cons:
UV sensitive (needs a UV-resistant topcoat for exterior use)
Rigid when cured (less flexible than polyurethane)
Surface preparation is critical
🔹 Popular Brands
Sika® (e.g., Sikadur® Epoxy Waterproofing)
Fosroc®
Dr. Fixit® Epoxy Systems
Mapei®
Ardex