3mm Black Coloured Acrylic
From £0.12
A 3mm black coloured acrylic sheet with consistent pigmentation through the full thickness. Impact-resistant, UV-stable, and easy to machine. Well suited to modern signage, contemporary interiors, and sleek furniture panels.
Product description
Delivering up to 17 times the impact resistance of glass at roughly half the weight, this black 3mm coloured acrylic sheet is engineered for both performance and aesthetics.
Manufactured as a cast acrylic, this black sheet offers superior optical qualities and machining characteristics compared to extruded alternatives. The colour runs through the full 3mm thickness — meaning laser-cut edges, drilled holes, and routed profiles all maintain the same consistent black tone. UV-resistant properties protect against discolouration from prolonged sun exposure.
Equally at home in shopfront fascias, exhibition backdrops, and minimalist furniture components, the 3mm thickness provides sufficient rigidity for freestanding signs, wall-mounted panels, and structural glazing while remaining practical to handle and install. Compatible with laser cutting, CNC routing, and thermoforming. Available cut to size for bespoke project requirements.
Properties
Optical & Aesthetic
- Colour consistency: The black pigment runs through the full 3mm thickness — cut edges display the same colour as the surface.
- Surface finish: High-gloss polish on both faces for a professional appearance without post-processing.
- UV stability: Resistant to yellowing and colour fade from prolonged UV exposure.
Mechanical Properties
- Impact resistance: Up to 17 times more impact-resistant than glass. Fractures into dull-edged pieces rather than dangerous shards.
- Weight: Approximately half the weight of equivalent glass — easier to transport, handle, and install.
- Weather resistance: Performs well outdoors without warping, cracking, or degrading.
Workability
- Machinable: Can be cut, drilled, routed, and polished. Compatible with laser cutting and CNC routing.
- Thermoformable: Can be heated and bent for curved components using a strip heater or oven.
- Bondable: Joins cleanly with solvent-based acrylic adhesives (Tensol, Extru-Fix).
Specification
- Material: Cast acrylic (PMMA)
- Thickness: 3mm
- Fire rating: Self-extinguishing, classified to BS 476
- Density: Approximately 1.19 g/cm³ — significantly lighter than glass (2.5 g/cm³)
Usage
Interior & Exterior Design
- Black 3mm acrylic is well suited to feature walls, reception areas, and commercial interior fit-outs. The black tone integrates naturally into modern commercial and residential environments.
- Illuminated panels, lightboxes, and backlit displays use coloured acrylic for even light diffusion with vibrant colour saturation.
Signage & Displays
- For wayfinding signage, directional boards, and information panels, the 3mm thickness provides sufficient rigidity for freestanding and wall-mounted installations.
- Splashback panels in kitchens and bathrooms provide a hygienic, waterproof surface that is straightforward to maintain.
Glazing & Screening
- A shatterproof, weather-resistant alternative to glass for protective screens, sneeze guards, and safety barriers. Up to 17 times more impact-resistant at approximately half the weight.
Craft & Fabrication
- Compatible with laser cutting, CNC routing, drilling, and thermoforming. Widely used for art installations, sculptural work, and mixed-media projects.










