Conical De-Glaring Prism (CDP) - Microstructured Acrylic for Light-Management
Product
The Conical De-Glaring Prism (CDP) provides outstanding de-glaring performance. The prisms are designed as cones which provide exclusive geometric features optimized with numerical algorithms. The key features of CDP are high efficiency, smooth de-glaring characteristics, and a colorless appearance.
Properties
- High transparency microstructured prism sheet
- Unique and homogenous glare reduction
- Highest possible efficiency
- Smooth de-glaring properties
- Suppresses high-angle light above 65° to reduce visual glare while increasing on-axis light (“gain”)
- Enables luminaires to comply with EN12464 glare specifications
Applications
- For lighting applications with UGR < 19
- Ideal for illumination of workstations
Processing
The recommended fabrication methods for Jungbecker Optics are:
- Circular saw cutting (edge polishing required in a 2nd step)
- Laser cutting
It is important for the laser to have 360° suction, which means the air, smoke, and dust should be extracted from under and over the sheets.
Thermoforming
Jungbecker Optics can be thermoformed according to customer specifications, however there are limitations to the curvature that can be achieved. Please consult with Roehm if interested in forming a specific part.
Technical Data
| Standard Material | Acrylic(clear) |
|---|---|
| *Size | 1250 mm x 610 mm (usable area 1200 mm x 600 mm) |
| Thickness | 3 mm (2.5 up to 6.0 mm upon request) |
| Cone diameter | 2mm |
| Refractive index | 1.491 |
| Transmittance | 92% |
| Efficiency | > 95 % (in typical LED luminaire) |
| Temperature range | -40 °C up to +80 °C |
| Customization options |
development of prismatic microstructures for your specific applications, tooling, and series production |
*Contact Roehm for availability of additional sizes
