Flood Penetrol 20L (White Can) is a versatile paint additive, conditioner and universal primer designed to simplify preparation and coating of metal surfaces. It stops and prevents rust, corrosion and oxidisation, while dramatically improving paint flow and leveling for a smoother, longer-lasting finish.

• Stops existing rust and protects against further corrosion and oxidation on metal surfaces.
• Penetrates rusted areas to condition the substrate, helping to inhibit flaking and peeling of subsequent coats.
• Enhances paint flow and leveling, reducing brush and roller drag for a more even, professional look.
• Functions as a universal primer and conditioner, simplifying your coating system by combining prep and priming steps.
• Supplied in a 20L quantity, making it cost-effective for larger projects and professional use.

How it works

Penetrol penetrates rusted surfaces to disrupt the oxidation process and condition the substrate. By improving surface readiness and paint flow, it helps coatings adhere better and resist blistering, cracking, and peeling. As a universal primer and conditioner, it creates a more uniform base for subsequent coatings, helping you achieve a consistent finish across complex or uneven profiles.

Ideal use scenarios

• Metal gates, railings, and outdoor fittings where rust has started to form.
• Machinery housings and equipment that require better coating adhesion and rust protection.
• Bare metal surfaces prepared for painting where a single product will condition and prime.
• Large projects or workshops that benefit from a bulk 20L supply to streamline workflow.

With Flood Penetrol 20L, you get more than a surface treatment—you get a practical, integrated solution that addresses rust, paint adhesion, and finish quality in one step. The White Can packaging helps keep storage simple on-site, and the product's multi-functional design means fewer products to manage without compromising results.

Key specifications

• Contents/Role: Paint additive, conditioner and universal primer
• Key Size: 20L
• Packaging: White can