"UP" - U-Glass profile in impact resistant acrylic

For skylights and both interior and exterior partition walls, easily installed either as louvres or with an air gap
Technical data:
Max. length: 4000mm
Width: 250mm
Weight: 1.1kg/ml (4.3 kg/sm)
Colours available: colourless and special colours on request
maximum distance between supports: vertically 1500 mm. horizontally 1000 mm. (for long stretches it is advisable also to fix them to the intermediate purlins)
Maximum deflection (a wind pressure of 50 kg/sm is equal to 102 kph/64 mph): 45mm for distance between supports of 1500mm
Impact resistance: no breakage from free-falling hailstones with a diameter of 20 mm from a height of 1000 m
Total heat transmission coefficient:
- louvre installation: 4.6 Kcal/sq.h.?
- installation with air gap: 2.6 Kcal/sm.h ?
Transparency: 90%
Diffusion: 60%