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Anti-Corrosive Primers

Nullifire Primers are designed to protect the surface of the structural steel from corrosive attack and provide a suitable key for the application of Nullifire System S intumescent Basecoats.

Each Nullifire Primer is uniquely formulated to meet specific application conditions. This provides a high performance solution for all application requirements.

• 3 types of primer to meet different application requirements
• Easy to apply by conventional airless spray, roller or brush
• Exceptional performance: 15 years protection for C1, C2 and C3 areas

Nullifire S-624

Water-based Acrylic Primer.

• A general purpose primer suitable for application to a variety of metal and coated substrates
• Environmentally friendly, low odour
• Excellent adhesion
• Fast drying
• Offers possibility of totally water based system
• Excellent tie coat for aged epoxy primers

S-620 High Build Zinc Phosphate Primer

High build, general purpose, single pack zinc phosphate primer. This ‘inhibitive primer’ chemically reacts with the steelwork to create a corrosion resistant surface.

• Single pack
• Good corrosion resistance
• Fast drying
• Single coat application
• Excellent sag resistance
• Contains anti-corrosion pigment

S-621 Surface Tolerant Epoxy Primer

High build, 2-pack epoxy zinc phosphate primer. Excellent adhesion to suitably prepared ferrous substrates and appropriately prepared non-ferrous.

• 2-pack
• Excellent anti-corrosive properties
• High build
• Easy application

Further information and downloads

For further details and download options for Nullifire Primers, please go to: "Literature and Data Sheets"