Acrylic comes in different thicknesses, usually measured in millimetres (mm).
You'll commonly see sizes such as:
2mm | 3mm | 4mm | 5mm | 6mm
The thickness you need depends on what you're making.
Thin acrylic
Thinner sheets can be useful for lightweight projects such as:
- Earrings
- Small decorations
- Tags
- Layered designs
- Small embellishments
Medium thickness
Around 3mm is a popular starting point for many laser-cut projects.
It can be suitable for:
- Signs
- Keyrings
- Cake toppers
- Ornaments
- Jewellery
- Layered projects
- Small décor items
Thicker acrylic
Thicker acrylic can be useful when you want extra strength, structure or a more substantial appearance.
It can be used for:
- Freestanding signs
- Displays
- Bases
- Larger décor
- Structural components
Remember: thicker doesn't automatically mean better.
The right thickness depends on the size, design and purpose of your project.