Black Transparent Acrylic Sheet 1/8 in Thick 3mm 16 x 20
Black Transparent Acrylic Sheet 1/8 in Thick 3mm 16 x 20
Price subject to change. Tap below for current.
Couldn't load pickup availability
In this review of the Black Transparent Acrylic Sheet 1/8 in thick (3mm), the bottom line is simple: this two-pack of translucent gray plexiglass is best for hobbyists, sign makers, and crafters who need uniform thickness and reliable optical stability. The reviewer found the sheets strong, easy to cut and engrave, and well packed, making them a practical choice for laser cutting, painting, and small display projects where consistent color and rigidity matter.
Key Features
- Translucent gray finish: The sheets provide a consistent, light-filtering tone that works well for signs and painted backdrops without being fully opaque.
- Two-piece pack: Receiving two matching 16 in x 20 in sheets offers immediate redundancy for practice cuts and final pieces.
- Uniform thickness: The cast acrylic maintains 1/8 in (3mm) thickness across each sheet, which helps with predictable cuts and laser engraving depth.
- Good machinability: These sheets can be drilled, sawed, laser cut, thermal formed, or bent, giving flexibility for a wide range of processes.
- Quality control and packaging: Double-layer bubble bags and careful inspection during packing reduce the chance of corner damage on arrival.
Who It's For
This product suits makers and small shops working on signs, logo plates, display panels, laser engraving projects, and mixed-media paintings who want a colored translucent material with consistent behavior when cut or formed. The pack of two is useful for testing cuts on one sheet before committing to the second.
It is less suitable for projects that require perfectly true black opacity or extremely precise color matching to a branded swatch, since customers report mixed impressions of color darkness. Professionals needing custom color matching or thicker structural panels should consider other sheet types.
Pros & Cons
Pros
- Excellent material quality and rigidity that holds up well to drilling, cutting, and laser work.
- Good value for two 16 in x 20 in pieces, making it affordable for small projects and prototypes.
- Well packaged and inspected, reducing shipping damage to corners and edges.
- Works well for engraving and produces clean cuts according to user feedback.
Cons
- Color accuracy is mixed among buyers; sheets may appear darker than some expect for "black transparent" material.
- At 1/8 in (3mm) thickness, it is not suitable where thicker structural support is required.
Specifications
| Product type | Translucent colored cast acrylic sheet |
| Thickness | 1/8 in (3mm) |
| Quantity | 2 pieces |
| Sheet size | 16 in x 20 in |
| Color | Black transparent / translucent gray |
| Processability | Laser cutting, sawing, drilling, thermal forming, bending, painting |
| Packing | Double-layer bubble bags with inspection |
Our Verdict
For hobbyists, small sign makers, and artists who need a dependable, translucent colored acrylic at a fair price, this two-pack of 16 in x 20 in 3mm sheets is a solid pick thanks to its uniform thickness, good rigidity, and clean machinability. Those needing absolute color darkness or thicker structural panels should look elsewhere, but for most crafting and engraving tasks this product represents good value.
Frequently Asked Questions
Are these sheets suitable for laser cutting?
Yes. Customers report the sheets cut and engrave cleanly with laser systems and the material handles common finishing processes.
Will the color match across batches?
The manufacturer uses imported color master batches to minimize differences, but some buyers still note the sheets can appear darker than expected, so order a sample if an exact match is critical.
How are the sheets packaged?
They arrive in double-layer bubble bags with inspected corners to reduce shipping damage.
Editor's Take
This two-pack of 3mm black transparent acrylic sheets offers uniform thickness, good rigidity, and clean machinability, making it a strong value for sign makers, crafters, and laser engraving projects; not ideal when exact color darkness or thicker structural panels are required.

Recently viewed
Recently viewed products will appear here as customers browse the store.