PPG PSX 700 – Advanced Polysiloxane Finish Coat

PPG PSX 700 is a two-component, engineered polysiloxane topcoat that delivers unmatched colour and gloss retention in even the harshest environments. This innovative coating combines the toughness of an epoxy with the weathering resistance of a polyurethane - without the use of isocyanates.

Engineered for superior performance, PSX 700 provides long-term durability, resistance to graffiti, and exceptional protection against UV exposure, chemicals, and abrasion. It can be applied directly over inorganic zinc primers or used as a high-build, direct-to-metal system for moderately corrosive environments.

Key Features

• Two-component, isocyanate-free polysiloxane coating
• Outstanding colour and gloss retention
• Excellent chemical and graffiti resistance
• High solids, low VOC formulation
• Can be applied direct-to-metal (ISO 12944 C1–C3)
• Compatible with inorganic zinc primers
• Brush, roller, or spray application – no thinning required
• Designed for long-term exterior durability

Recommended Uses

• Structural steel, bridges, and architectural metalwork

• Refineries, power plants, and marine facilities

• Transportation, offshore, and coastal environments

• Infrastructure requiring long-life, low-maintenance protection

Data Sheets

PSX 700 TDS
PSX 700 Base MSDS
PSX 700 Activator MSDS