► Primers

Surface Preparation Coatings for Paint Adhesion & Durability Primers are essential base coats that improve adhesion, seal porous surfaces, and enhance the longevity of paint systems. Designed for use on wood, metal, concrete, and plastic, primers help prevent peeling, rust, stains, and uneven finishes. Our range includes etch primers, stain-blocking...

Surface Preparation Coatings for Paint Adhesion & Durability

Primers are essential base coats that improve adhesion, seal porous surfaces, and enhance the longevity of paint systems. Designed for use on wood, metal, concrete, and plastic, primers help prevent peeling, rust, stains, and uneven finishes. Our range includes etch primers, stain-blocking primers, and rust-inhibiting base coats for interior, exterior, industrial, and automotive applications.

What’s in This Collection:

► Multi-surface primers for timber, drywall, and masonry
► Etch primers and self-etching formulas for bare metal
► Rust-converting and corrosion-resistant metal primers
► Stain-blocking primers for smoke, grease & water damage
► High-build primers for surface levelling & coverage

 

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  • Bostik - N40 Primer (Non Porous Primer) | 30608603
    Bostik - N40 Primer (Non Porous Primer) | 30608603
    Bostik - N40 Primer (Non Porous Primer) | 30608603 Get strong, reliable adhesion on difficult surfaces with the Bostik - N40 Primer (Non Porous Primer). Specially formulated for non-porous substrates, this primer helps prepare smooth surfaces for improved bonding, ensuring better performance of sealants,...
    $32.00
    $32.00

Why Professional Painters Start with Our Primers

Get the professional foundation your paint job deserves. Whether you're prepping a wall, a machine part, or a deck railing, our primers help ensure a smooth, lasting finish.

► Used in architectural, automotive & marine painting
► Available in water-based, solvent-based & epoxy formulas
► Trusted by painters, builders, and maintenance crews

Frequently Asked Questions

Primers create a stable, sealed surface that promotes better adhesion of topcoats and extends paint life. They also improve coverage and help block stains and discoloration.

Some primers are multi-surface, but specific primers are better tailored to each material. For example, rust-inhibiting primers work best on metal, while wood primers help with grain sealing.

It depends on the formulation—some fast-dry primers can be painted over in an hour, while others require 24 hours. Always follow the product’s instructions for best results.

Brands

Anchor

Anchor
Bostik

Bostik
Boston

Boston
Pacer

Pacer
Septone

Septone