1/8" White Matte Acrylic Sheet
Color 7328M · 1/8" thick · also known as Frosted White
1/8" White Matte opaque acrylic (plexiglass) with a matte (frosted) one-side finish, 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.
$5 for the first cut, $3 each additional, totaled across your line.
Need notches, holes, or curved cuts? Request a quote →
1/8" white matte in practice
Opaque stock blocks light entirely, so at 1/8" the decision is structural and visual rather than optical — you are choosing how solid the piece needs to feel and look.
This is the lightest thickness that still holds itself flat in a frame, which is why it is the default for signage faces and glazing where something else carries the load.
In a laser: pigment absorbs the beam, so this cuts on a CO2 machine and on a diode, and at this thickness a diode will usually manage it in a pass or two.
The matte face hides fingerprints and cuts glare, and it will not polish back to gloss if scratched — keep the masking on until the piece is installed.
1/8" white matte (color 7328M) starts at $5.65 for a 12″ × 12″ piece at this thickness, and weighs about 0.78 lb per square foot, so a 24″ × 48″ piece comes to roughly 6.2 lb — worth knowing before you size a panel someone has to lift or ship.
Why 1/8" white matte acrylic?
The thinnest acrylic most jobs call for, and the most economical. At 1/8″ it stays light and easy to handle, which makes it a go-to for signage, glazing, picture-frame glass, and point-of-purchase displays. It has some flex in larger panels, so it's best where it's framed or supported rather than free-standing.
About White Matte acrylic
White Matte 7328 is an opaque white with one frosted, matte face — the same solid white as our glossy 7328, with the shine taken off one side. It blocks light completely, so use it where you want a glare-free, fingerprint-resistant finished surface: sign faces, shelving, and display backdrops; for a matte white that glows from behind, choose one of our translucent white mattes. Slight shade differences between white lots are normal; request a chip if you're matching an existing panel.
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.