Films with multifunctional features
The film is a unique material with triple effect:
-
- Thanks to its aluminium coating, it effectively keeps heat away from the room and provides optimum room temperatures.
- It softens the incoming daylight and protects reliably against glare.
- Thanks to the film’s transparency the clear view to the outside is ensured.
MultiFilm® Range of films
| Film | Colour outside/ inside |
Visible trans-mittance TVL* |
Solar reflectance* |
g-value* | Suitability in respect of | |||
|---|---|---|---|---|---|---|---|---|
| heat protection | glare protection | view to the outside | ||||||
 | SiAt012N.SiAt013N | silber/anthrazit | 1 % | 81 % | 5 % | ++ | ++ | ++ |
 | SiAt022NM.SiAt023NM | silber/anthrazit | 2 % | 78 % | 7 % | ++ | ++ | ++ |
 | SiAt072N | silber/anthrazit | 7 % | 61 % | 17 % | + | + | ++ |
 | SiBc022.SiBc023 | silber/bronze | 2 % | 75 % | 8 % | ++ | ++ | ++ |
 | SiBc092 | silber/bronze | 9 % | 59 % | 19 % | + | o | ++ |
 | SiSi022 | silber/silber | 2 % | 79 % | 9 % | ++ | o | + |
 | SiSi183 | silber/silber | 16 % | 67 % | 18 % | + | - | ++ |
 | GyGy022N | grau/grau | 3 % | 23 % | 27 % | - | ++ | ++ |
 | GyGy073 | grau/grau | 7 % | 17 % | 40 % | - | + | ++ |
 | SiBk002 | silber/schwarz | 0,01 % | 84 % | 3 % | ++ | ++ | - |
 | SiWt002 | silber/weiß | 0,10 % | 84 % | 5 % | ++ | ++ | - |
*All technical specifications are subject to manufacturing related tolerances.
++ very suitable | + suitable | o partly suitable | - not suitable
- MULTIFILM®-shade films are hardly inflammable according to ÖNORM A 3800 Part 1, non-trickling and weakly smoky.
- All MULTIFILM®-shade films provide excellent UV protection. The UV transmission corresponds with the light transmittance.
Product information
film structure
- Double or triple-layer polyester film
- Highly reflective due to aluminium layer applied to the inside
- Wafer-thin (0.1 - 0.2 mm)
- Available in different colours, can be individually coloured
- Visible transmittance from 0 % to approx. 10 %
- Radiation reflection up to 84 %
- Hardly inflammable (B1), non-trickling and weakly smoky (according to ÖNORM A 3800 Part 1)
- Very high UV protection (UV-transmission corresponds with the light transmittance)
Film conditioning
Flat embossing
- Piqué-type embossing using unique flat embossing procedure
- Resulting in high resistance to mechanical stresses (e.g. scratches)
- Diffuse light scattering into the room
- Preservation of good transparency to the outside
MULTIWAVE® pleating
Multifim Rollofolie flächenprägt mit Multiwave Plissee
- Patented procedure for film stabilization and optical film improvement
- Soft arched pleating
- Ensures a harmonious interior and exterior view
- Fold distance freely selectable between 30 and 100 mm
- Pleating up to 3 m film width by which shading of large format façade elements is possible with just a single system
Film welding
Blendschutz mit transparenten folien- Airport Tower London
- Special joining method by ultrasonic welding for high-strength fusion of individual film segments up to a size of 3 x 8 m
- This enables shading of large surface glazings with just a single system
- Inconspicuous, fully resilient seam
- Seam of adjacent systems always at the same height