Match of Sherwin Williams™ SW9128 Green Onyx *

The SDS is tied to the MyPerfectColor product, not to SW9128 Green Onyx as a color name alone. If you are ordering a match of SW9128 Green Onyx, review the MyPerfectColor Safety Data Sheets page for that product chemistry before use: https://www.myperfectcolor.com/Safety-Data-Sheets/33970.htm

Even when you order a match of SW9128 Green Onyx, the finished item can read differently depending on where it is placed, the light source, the sheen, and the nearby surfaces. Daylight, warm indoor lighting, and shaded outdoor areas can each make the same coating look a little different.

If the part will sit next to an existing surface, check the match in the actual location before approving the job. That helps you judge the color in the same lighting and from the same viewing distance it will have after installation.

For MyPerfectColor custom spray paint matched to SW9128 Green Onyx, dry-to-touch, recoat time, and full cure are different steps. Spray paint is typically dry to touch within minutes, can usually be recoated in 1 to 2 hours, and is fully cured in about 2 weeks.

If the part needs to be handled, stacked, or installed, wait for the finish to harden enough for the project. Dry to touch does not mean fully cured.

Custom-made color matches are not returnable or refundable, so confirm SW9128 Green Onyx, the MyPerfectColor product type, the sheen, and the quantity before you place the order. This is especially important when the paint is being made to match a specific brand color reference.

If the project depends on a specific finish or coverage amount, check those details first so you do not end up with a color match that is correct but the wrong product for the job.

Before applying a match of SW9128 Green Onyx to metal or a previously coated surface, clean off dust, oil, wax, and other contamination first. If the surface is glossy, scuff it so the new coating can bond better. Rust, loose paint, and failing old coating should be corrected before painting.

The condition of the existing surface can change how SW9128 Green Onyx looks once applied. Gloss, texture, and any leftover coating defects can show through, so if the surface is unusual or worn, test a small area first and use a suitable primer when the substrate or condition calls for it.

MyPerfectColor has an original sample of the Sherwin Williams SW9128 Green Onyx 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.

To make spray paint matched to Sherwin Williams SW9128 Green Onyx. MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. MyPerfectColor custom spray paint enables you to conveniently achieve a professional spray-smooth finish in any color in any sheen. It sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

The 11oz spray will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge how much spray you'll need as it is highly dependent on how it is applied. It is better to have too much than run short.

While MyPerfectColor can provide paint matched to the Sherwin Williams SW9128 Green Onyx, 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.