SIGMAPRIME
SIGMAPRIME™ – High Performance Epoxy Primer Series
URSA Associates is a trusted supplier and distributor of the SIGMAPRIME™ epoxy primer range, developed for superior corrosion protection in marine and industrial environments. The SIGMAPRIME series consists of high-build epoxy primers designed to provide excellent adhesion, durability, and long-term steel protection under aggressive service conditions.
Key Features of SIGMAPRIME™ Series
- Excellent Corrosion Resistance: Protects steel in marine, offshore, and industrial environments.
- High Adhesion: Strong bonding to properly prepared steel surfaces.
- Two-Component Epoxy System: Durable and chemically resistant formulation.
- High Build Capability: Allows application of thicker coats for enhanced protection.
- System Compatibility: Suitable under epoxy and polyurethane topcoats.
Typical Technical Characteristics
| Product Type | Two-Component Epoxy Primer |
|---|---|
| Application Areas | Marine, Offshore, Industrial Steel Structures |
| Surface Preparation | Abrasive blast cleaning (Sa 2½ recommended) |
| Finish Compatibility | Epoxy & Polyurethane Topcoats |
| Application Methods | Airless Spray, Air Spray, Brush, Roller |
| Application Condition | Substrate temperature minimum 3°C above dew point |
Common SIGMAPRIME™ Variants
- SIGMAPRIME™ 200
- SIGMAPRIME™ 700
- SIGMAPRIME™ 700S
- SIGMAPRIME™ Zinc-rich variants
Typical Applications
- Ship hulls and ballast tanks
- Offshore platforms
- Industrial steel fabrication
- Refineries and petrochemical plants
- Power plants and infrastructure projects
Sigmaprime 200
Sigmaprime 200 is a high-performance epoxy primer developed to provide
excellent adhesion and corrosion protection for steel and industrial substrates.
It serves as a reliable base coat in protective coating systems.
Applications & Advantages:
Suitable for structural steel, offshore platforms, storage tanks, and industrial facilities. Offers strong anti-corrosive properties, excellent intercoat adhesion, and long-lasting durability in demanding environments.
Suitable for structural steel, offshore platforms, storage tanks, and industrial facilities. Offers strong anti-corrosive properties, excellent intercoat adhesion, and long-lasting durability in demanding environments.
Sigmaprime 700
Sigmaprime 700 is a versatile epoxy primer formulated for superior
corrosion protection and surface tolerance.
It ensures excellent adhesion and long-term performance
in both marine and industrial environments.
Applications & Advantages:
Recommended for shipbuilding, offshore structures, pipelines, and heavy industrial steelwork. Provides outstanding corrosion resistance, strong bonding strength, and compatibility with various topcoat systems.
Recommended for shipbuilding, offshore structures, pipelines, and heavy industrial steelwork. Provides outstanding corrosion resistance, strong bonding strength, and compatibility with various topcoat systems.