Sigmacover 2 (formerly Amerlock 2C) – High Solids Epoxy Coating for Steel & Concrete

Sigmacover 2 is a two-component, high-solids epoxy coating engineered for superior performance even at temperatures down to 0°C. This professional-grade coating is ideal for steel and concrete structures where rapid drying and low-temperature curing are essential.

Perfect for bridges, tank exteriors, oil tanks, bunds, and containers, Sigmacover 2 offers exceptional resistance to acids, alkalis, solvents, and both fresh and saltwater exposure. Its durable formulation ensures long-term protection against splashes, spillages, and corrosive fumes, making it ideal for use in industrial and marine environments.

Key Features

• Two-component, high-solids epoxy coating

• Suitable for steel and concrete surfaces

• Provides long-lasting corrosion protection

• Excellent resistance to acids, alkalis, solvents, and saltwater splashes

• Compatible with prepared, damp surfaces

• Can be overcoated with a range of topcoats

• Approved for London Underground use (LUL Cert 1329)

Technical Information

• Coverage: 8.5m² per litre at 100μm DFT

• Touch Dry: 6 hours

• Application: Industrial Spray Gun, Roller, or Brush

• Thinner: Sigma Thinner 91-92

Surface Preparation

Technical Data

Directions for Use

Data Sheets

SigmaCover 2 TDS

SigmaCover 2 Base MSDS

SigmaCover 2 Activator MSDS