1/4" Black Acrylic Sheet
Color 2025 · 1/4" thick · also known as #2025
1/4" Black opaque acrylic (plexiglass), cut to your exact size from 11″ to 48″ per side. Choose a standard size or enter custom dimensions, add flame- or diamond-polished edges, and see the price instantly.
1/4" black in practice
Opaque stock blocks light entirely, so at 1/4" the decision is structural and visual rather than optical — you are choosing how solid the piece needs to feel and look.
This is the first thickness that stands up on its own: rigid enough for free-standing pieces, risers and structural parts rather than only framed panels.
In a laser: pigment absorbs the beam, so this cuts on a CO2 machine and on a diode, though a diode will need several passes at this thickness.
1/4" black (color 2025) starts at $7.15 for a 12″ × 12″ piece at this thickness, and weighs about 1.56 lb per square foot, so a 24″ × 48″ piece comes to roughly 12.5 lb — worth knowing before you size a panel someone has to lift or ship.
Why 1/4" black acrylic?
The all-purpose workhorse and our most popular thickness. At 1/4″, acrylic is rigid enough to stand on its own in most sizes, which is why it's the default for tabletops, shelving, risers, desk shields, and protective barriers. If you're unsure which thickness to choose, this is usually the right starting point.
About Black acrylic
Black 2025 is deep, glossy, fully opaque black — the mirror-finish counterpart to our black matte. It gives a rich, reflective, high-contrast surface for sign faces, display bases, electronics enclosures, and premium backdrops. It blocks light completely; the gloss shows fingerprints, so matte black is the pick when you want a non-reflective face.
Made to order. Everything listed here is available to order now. If your color or thickness runs out after you order and we can get more quickly, we make or source it and ship as soon as it's back in — we'll email you if there's a delay. If it's no longer available at all, we cancel that item and refund it in full. On a deadline? Email us before you order with the date and we'll tell you straight whether it looks tight.