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Rust-Oleum High Build Polyurethane 9900

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Resists chamicals high moisture humidity, durable with high abrasion.

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We can tint this product to your exact specification from any colour chart or sample. Enter your chosen colour in the box below and click CONFIRM COLOUR before adding the product to your basket. Need help? Call us on 01793 511537




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Product Info

RUST-OLEUM Rust-O-Thane® Coatings 9900 are based on two-component, solvent-based acrylic / polyurethane resins formulated for application on manually prepared rusted steel surfaces. It can also be used on clean, blasted steel, primed steel, concrete and previously coated surfaces in light-medium exposure conditions.

Outstanding colour and gloss retention
High corrosion and chemical resistance
Excellent resistance to abrasion and UV
Can be applied directly to manually de-rusted steel
Long lasting gloss finish
Also suitable for floors and walls.

Surface Preparation
Remove grease, oil and all other surface contaminations with ND14 Cleaner Degreaser or high pressure (steam). Sand previous coatings that are in good condition to remove gloss and to roughen the surface slightly check compatibility. The surface must be clean and dry during application.

Steel: Remove loose rust, mill scale and deteriorated coatings by hand, power tool or blast cleaning.
Concrete and masonry: New concrete or masonry should cure and dry for at least 30 days before applying the coating system. Remove laitance, any loose or unsound concrete or deteriorated coatings. Smooth concrete should be roughened.

Application and Thinning
Brush/Roller: Up to max 5 vol.%; Thinner 190.
Use natural long bristle brushes or medium pile polyamide (perlon 8-12 mm.) rollers.
Roller application requires 2 coats to achieve recommended dry film thickness.
Spray application: when spraying this product apply a mist-coat first, allow to flash-off for 10 minutes, then apply a full cross-coat.
After 2 hours a second coat can be applied wet in wet.
Air-atomised spray: 10-20 vol.% - Thinner 191.
Gravity cup, pressure cup, suction cup and HVLP. Tip size: 1.2 -1.8 mm Atomising pressure: 2 - 4 bar.
Airless spray: Up to max 10% vol.% - Thinner 191.
Pneumatic and electric airless equipment.
Tip size: 0.013-0.017 inch Fluid pressure: 125 - 175 bar.


Technical Data
Coverage Smooth
Finish Gloss
Solvent Based Yes
01.Drying Time (Touch Dry) 6 hours
02.Drying Time (To handle) 12 hours
03.Drying Time (Recoat) 8-72 hours
04.Drying Time (Full cure) 1 Week
Smooth Coverage (m2 / litre) 8
Type Two Pack
Application Method Brush, Roller, Spray
Product customization

We can tint this product to your exact specification from any colour chart or sample. If you know the reference please enter the code in the field below, click SAVE and add the product to your basket. We also have ideas to set the ball rolling in our Colour section where we have added a number of widely used colour ranges. Need help? Call us on 01793 511537

Enter your COLOUR REFERENCE in the box below:


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