PPG SigmaShield 400

Description

Two-component, high solids glass flake reinforced polyamine cured epoxy coating

Principal Characteristics

• Designed to prevent corrosion under insulation (CUI) of carbon steel and stainless steel

• Pass cryogenic cyclic test from -196°C (-321°F) to 200°C (392°F)

• Glass-flake reinforced for improved impact and abrasion resistance

• Excellent resistance to corrosion

• Long-term protection at areas subject to heavy wear and tear

• Very low water permeability, due to glass flake barrier

• Suitable for immersion service

• Compatible with cathodic protection systems

• Up to 750 µm (30.0 mils) DFT in a single coat

Colour and Gloss Level

• Standard and custom colors

• Eggshell

Note: Epoxy coatings will chalk and fade with exposure to sunlight. Light colors are prone to ambering to some extent. Note that product tinted to custom colors are not recommended for immersion service. Only use factory grind batches for immersion