Perspex® Opal & White – Colour Chart
Perspex® Opal is a milky-white cast acrylic sheet with varying degrees of light transmission — ideal for backlit signs, LED light boxes and decorative glazing. Different Opal codes vary in light transmission (15–30%).
- Even light diffusion — eliminates visible LED hotspots
- Varying transmission levels: 15–30% LT
- Neutral white that does not yellow under UV
- Ideal for light boxes and backlit signs
- Available in many thicknesses from 3 to 10 mm
Perspex® Colour Selector — official chart of all 15 series (PDF, ~5 MB)
Colour palette (11 colours)
028 · #e8e8e8
050 · #f0f0f0
069 · #f2f2f2
030 · #e0e0e0
040 · #ebebeb
1T04 · #d8d8d8
1T67 · #e4e4e4
1212 · #eeeeee
PY 0000 · #f5f5f5
9CL0 · #daeaf8
1T41 · #f0f0f0
Click a swatch to copy its hex code to the clipboard. Shades are indicative — verify the actual colour on a physical Perspex® sample.
Technical specification
| Material | PMMA cast Perspex® Opal |
|---|---|
| Light transmission | 15–30% (depends on code) |
| Colour | white / milky white |
| Dimensions | 3050 × 2030 mm |
| Thicknesses | 3 / 4 / 5 / 6 / 8 / 10 mm |
Applications
LED light boxes and illuminated cabinets, backlit signs and logos, stretch ceilings and architectural lighting, dials and light-diffusion panels.
Tips
Thickness affects LT — thinner sheets transmit more light. For large LED light boxes, use thicker Opal (6–10 mm) for even diffusion. Check a physical sample before ordering — different Opal codes look similar but LT can vary.
Interested in this material?
Request a sample or a quote — we reply as soon as we can on business days.
Request a quote for material and cutting to size
Give the dimensions, thickness and the colour chosen from the chart above, or attach a CAD file (DXF, DWG, PDF) — we will prepare the technical calculation free of charge.