1/8" Red Acrylic Sheet
Color 2423 · 1/8" thick

1/8" Red transparent 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.
1/8" red in practice
Transparent stock at 1/8" reads as a clean pane — you see the object behind it, not the material.
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: a CO2 machine cuts this cleanly and leaves a flame-polished edge. A diode laser will not cut it at any setting — the beam passes straight through transparent acrylic.
1/8" red (color 2423) starts at $4.89 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" red 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 Red acrylic
Red 2423 is a transparent, see-through red — tinted like red glass, so light and color pass straight through. It's the pick for lenses, taillight-style effects, layered acrylic art, and decorative glazing where you want to see through the color. Our one clear red; the rest of our reds are translucent or opaque.
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.