PPG Sigmacover 400 – Universal High-Solids Epoxy Coating

Sigmacover 400 is a high-performance, two-component, high-solids epoxy coating designed for outstanding versatility and durability. Acting as both a primer and an intermediate (midcoat), it offers excellent adhesion, surface tolerance, and chemical resistance - even on damp or marginally prepared surfaces.

This self-priming universal epoxy is ideal for use across industrial, marine, and infrastructure environments, providing superior corrosion protection and long-term performance while maintaining a low VOC profile.

Key Features

• Two-component, high-solids epoxy formulation

• Self-priming universal coating suitable as primer or midcoat

• Excellent adhesion on steel, concrete, and existing coatings

• Surface tolerant and compatible with damp surfaces

• High solids, low VOC for reduced environmental impact

• Resistant to abrasion, splashes, and chemical spillages

• Provides long-lasting protection in demanding environments

Recommended Uses

• Structural steel and concrete protection

• Industrial and marine maintenance applications

• Infrastructure, chemical plants, and offshore environments

Data Sheets

SigmaCover 400 TDS

SigmaCover 400 Base MSDS

SigmaCover 400 Activator MSDS