What is Fosroc Nitocote EPU?
Fosroc Nitocote EPU is a two-component Epoxy-Polyurethane protective coating designed to enhance chemical resistance, abrasion resistance, and corrosion protection of concrete surfaces.
Fosroc Nitocote EPU Main Applications
Suitable for applications such as:
Coating concrete walls and floors
Protective lining for manholes and pipes
Secondary containment areas
Wastewater and waste treatment systems
Seawater tanks, channels, and water intake structures
Structural foundations
Water reservoirs and water treatment plants
Fosroc Nitocote EPU Key Features
Generally does not require a primer on sound, non-porous concrete substrates
Can be applied by brush, roller, or spray equipment
Low water permeability
Resistant to underground environmental conditions
Good chemical resistance
Excellent adhesion to concrete substrates
Technical Properties
Specific Gravity: Approximately 1.50–1.52 g/cm³ at 24°C
Pot Life: Approximately 2 hours at 24°C
Bond Strength: 1.5–2.5 N/mm²
Water Absorption: <0.02%
Tensile Strength: >13 N/mm²
Elongation at Break: Approximately 21%
Drying Time
Tack-Free Time
23°C: Approximately 6 hours
35°C: Approximately 3 hours
45°C: Approximately 1–2 hours
Minimum Overcoating Interval
23°C: 8 hours
35°C: 4 hours
45°C: 2 hours
Mixing Instructions
Thoroughly stir the Resin component before mixing.
Pour the entire contents of the Hardener and Resin components into a mixing container.
Use a low-speed electric drill fitted with a suitable mixing paddle.
Mix continuously for approximately 3–5 minutes.
Continue mixing until a uniform, homogeneous consistency is achieved.
