BASF BatWing BW90
Double sided angle bending of luminous intensity
Design easy and efficient batwing light distributions with BASF BatWing– an endless and highly aesthetical optical film. The invisible pattern creates characteristic double asymmetric light distribution for applications where double- sided illumination long the luminaire axis is needed. BASF BatWing is suitable for indirect or direct flat and homogenous lighting designs.
Optical performance
with BatWing Film
Optical performance data refersrefersto typical values; they vary greatly depending on luminaire design. Results shown were measured using a test fixture with Lambertian light source in a goniophotometer.
Advantages - key features
Rollabe, flexible fim solution with double asymmetric light control effect
Indirect or direct flat and homogenous illumination
Pattern invisible to the eye for highest aesthetics
Cusomizable in length, width and thickness
Highest grade glare control performance - suitable for applications with UGR<19 requirements
High quality lamination on glass, PMMA or PC possible
| Delivery form | Dimension |
|---|---|
| Sheets | Material: Micro-structured PET film (patent granted) Length: on request Width: 240 mm Thickness: 0,15 - 0,20 mm |
| Rolls | Material: Micro-structured PET film (patent granted) Length: 570 m / seamless Width: 240 mm Thickness: 0,15 - 0,20 mm |
BASF BatWing Film specification
| Transmission | > 90 % @380 - 780 nm |
| Material | Micro structured PET film (patent granted) |
| Temperature Range | - 40°C up to 80°C |
| Glow Wire Flammability IEC 60695-2-12 |
650°C |
* subject to modifications
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