3/8" White Acrylic Sheet
Color 7508 · 3/8" thick
3/8" White translucent 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.
$5 for the first cut, $3 each additional, totaled across your line.
Need notches, holes, or curved cuts? Request a quote →
3/8" white in practice
Translucent stock diffuses rather than transmits, and thickness controls how much: at 3/8" it softens a light source considerably, hiding lamps and LEDs behind an even glow at the cost of brightness.
Solid enough to machine, tap and edge-finish like a workpiece rather than a sheet — the range where acrylic is being used as a component, not a covering.
In a laser: CO2 cuts it without trouble. A diode usually will too — pigment is what absorbs the beam — but translucent shades vary, so test an offcut before committing a sheet, and at 3/8" a diode is optimistic regardless.
3/8" white (color 7508) starts at $12.14 for a 12″ × 12″ piece at this thickness, and weighs about 2.34 lb per square foot, so a 24″ × 48″ piece comes to roughly 18.7 lb — worth knowing before you size a panel someone has to lift or ship.
Why 3/8" white acrylic?
A heavier, more substantial panel. 3/8″ resists flexing across wider spans, making it well suited to sturdier shelving, display bases, and panels that carry some weight or need to feel solid to the touch.
About White acrylic
White 7508 is another translucent glossy white in our range. It transmits and diffuses backlight for even illumination and reads bright and reflective by day. Pick it for light boxes, sign faces, and panels; across our translucent glossy whites (2067, 2447, 7508) the differences are subtle, so match to your existing white where possible — 7328 is the opaque one and won't backlight.
Made to order. Not every color and thickness is stocked at all times — if yours is temporarily out, we make or source it and ship as soon as it's back in stock. On a deadline? Email us before you order and we'll confirm your expected ship date.