Technical Specifications
| Density | 1.19 g/cm³ |
| UV resistance | Very good |
| Impact resistance | Moderate |
| Chemical resistance | Moderate |
| Machinability | Very good |
| Max service temperature | 70°C |
| Weldable | No |
| Suitable for | Displays, Signage, Sneeze guards, Glazing |
| Food contact | Food safe for cake stands and food display |
Certifications & Downloads
Prismatic Light Diffuser
Prismatic Light Diffuser. Cut to size and supplied Australia-wide by Plastic Online.
Optional finishing services - toggle any you need.
Optional. Add drilled holes to your piece.
Acrylic only - optical-grade edge finish
Pick which edges to polish.
Flame polish is only available on acrylic.
Manual router - per-corner price scales with thickness
Rounded or 45 degree bevel - per-metre rate x thickness
| - - | - |
|---|---|
| Quantity | - |
| Drill holes | - |
| Flame polish | - |
| Rounded corners | - |
| Edge profile | - |
| Cutting & Setup Fee Charged once per order | - |
| Shipping | estimate above |
Ready to order your Prismatic Light Diffuser?
Cut to size, precision finished and dispatched Australia-wide. Not sure which material suits your job? We'll help you choose the right one.
Technical Specifications
| Density | 1.19 g/cm³ |
| UV resistance | Very good |
| Impact resistance | Moderate |
| Chemical resistance | Moderate |
| Machinability | Very good |
| Max service temperature | 70°C |
| Weldable | No |
| Suitable for | Displays, Signage, Sneeze guards, Glazing |
| Food contact | Food safe for cake stands and food display |
Certifications & Downloads
Frequently Asked Questions
What is an acrylic prismatic light diffuser?
An acrylic prismatic diffuser is a clear PMMA sheet with a micro-prism pattern that disperses LED or fluorescent light evenly. It reduces glare, improves light distribution, and provides a clean architectural finish.
How much light does acrylic prismatic sheet transmit?
Acrylic prismatic diffusers typically offer 80–92% light transmission, depending on thickness and prism geometry. They provide higher optical clarity than polycarbonate in most lighting applications.
Where is acrylic prismatic sheet commonly used?
Acrylic prismatic diffusers are used in office lighting, commercial troffers, LED panels, retail lighting, display cabinets, and general architectural illumination. They’re a go-to for environments needing clean, consistent light distribution.
Is acrylic prismatic sheet UV-resistant?
Yes. Acrylic naturally provides excellent UV resistance, meaning it won’t yellow or degrade outdoors. It is a strong choice for skylights, outdoor lighting covers, and environments exposed to sunlight.
How durable is acrylic compared to other materials?
Acrylic is 17× stronger than glass, scratch-resistant, and rigid. While not as impact-resistant as polycarbonate, it delivers better optical clarity and maintains its appearance longer in UV-exposed applications.
Need this custom cut or fabricated?
Send us your drawing (DXF, DWG, PDF, EPS, STEP) and we'll quote your Prismatic Light Diffuser to spec.
What you can make with Prismatic Light Diffuser
Processing Services
Services available for this product
Laser Cutting
Precision laser cutting for acrylic, MDF, and thin plastics.
Learn moreCNC Routing
Complex profiles, holes, and pockets in sheet up to 50mm.
Learn moreFabrication
Bending, bonding, and assembly of sheet into finished products.
Learn moreVacuum Forming
Thermoformed sheet into 3D shapes for covers, trays, and enclosures.
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