Match of Dulux™ Alumina *

Confirm Dulux Alumina 45433 from a physical swatch, a known existing color reference, or another approved brand source rather than from a screen view alone. MyPerfectColor is making a custom match to the selected Dulux color reference, so the best ordering decision is to verify that the reference you are using is the exact target you want reproduced.

If you are matching an existing item, use the reference that was actually approved for the project. If the surface is old, faded, or otherwise changed, do not assume the current painted surface is the same as the original color reference.

Yes, MyPerfectColor spray paint matched to Dulux Alumina 45433 can be used on many plastics, but plastics vary a lot, so test on the actual material first. Surface type, flexibility, and surface energy can all affect adhesion.

For better bonding, use the MyPerfectColor primer for Acrylic Enamel before applying the color coat. That is especially important when the plastic is slick, unfamiliar, or hard to identify.

Before applying a MyPerfectColor match of Dulux Alumina 45433 on metal or over an existing coating, clean the surface well and remove dust, grease, rust, and any loose or failing paint. Scuffing a glossy sound coating can also help the new paint bite better.

The condition of the old surface matters. Gloss, texture, rust, and contamination can all change how the finished Dulux Alumina 45433 color looks after application, especially on small parts or patches next to older paint.

Yes. The same Dulux Alumina 45433 color reference can read differently in matte, satin, or gloss because the finish changes how light reflects off the surface. That can make the color look flatter, deeper, or more reflective even when the color match itself is the same.

If you need the new part to sit near an existing painted surface, choose the finish that best matches the surface you are trying to coordinate with. Finish choice is a practical part of the order, not just an appearance preference.

For MyPerfectColor spray paint matched to Dulux Alumina 45433, apply light, even coats instead of trying to cover in one heavy pass. Keep the spray moving, overlap each pass consistently, and avoid loading the surface so heavily that it runs or gets uneven sheen.

This matters on items like vents, grilles, pipe, hardware, and removable fixtures because heavy passes can make the finish look muddy or inconsistent. Let each coat dry as directed on the product label before adding the next coat.

MyPerfectColor has an original sample of the Dulux Alumina in its color archive. This enables us to make paint and verify that it matches the original.

Please note that if your material is not new then the paint may not work for touch up as your material has aged and is likely different than it was when new. Learn more about our color matching accuracy. If you need a touch up application, send us a part and we can create a touch up solution precisely matching the current color and sheen of your specific materials.

Learn more about our color matching service.

MyPerfectColor offers custom spray paint matched to Dulux Alumina which enables you to conveniently achieve a professional spray-smooth finish. It is difficult to gauge spray paint coverage because it depends on how you apply it and the amount of overspray, but generally the 11oz spray will cover about 20 square feet per coat.

MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. This paint sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

While MyPerfectColor can provide paint matched to the Dulux Alumina, we don't provide any crossover information because this is a subjective determination. Every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another company's color collection, so determining which color is the best approximation is a judgement call.

However, under the color image on a color page there is a link that says "Explore Related Colors". Clicking this link displays colors with similar values and you can look for any colors from the company you want.

Keep in mind that this just shows similar colors based on the color values we have stored in our database. It doesn't mean it is the same or give any approximation about how close the color is. You can play around with the Hue, Lightness and Chroma sliders to expand the selection.