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SAND20
SAND 20 is one of the most versatile corrugated sheets of the whole range. The multi-corrugated section with a narrow interaxis makes this profile walkable and particularly resistant, as well as self-centering* in the case of half-round roofing. The reduced height of the corrugated profile makes this product ideal for the realisation of over-coverings where it is important to limit the height of the covering package.
When used in the wall, for the realisation of a ventilated facade, the particular shape of the trapezoidal fret gives a marked and at the same time elegant aspect.
Our production facilities allow us to produce SAND 20 in three different useful widths: 750 mm, 900 mm or 975 mm in the case of installation with wall overlap (minimising the incidence of overlap) and 1125 mm (L1, L2, L3). Metal sheets are produced in precision lengths, according to specific customer requirements.
Thanks to the possibility of producing SAND 20 with a useful width of 1125 mm (L3), the incidence of overlap is reduced to 7.73%, thus allowing a considerable economic saving for the installer.
The possible bending processes are: fixed radius bending, variable radius bending, shed bending.
The following applications are available on the internal side: non-woven fabric SANDnodrip with anti-condensation function, or non-woven fabric SANDcontrol with anti-noise and anti-condensation function.
*after verification with our technical department
Technical data
Field of application
Copertura
Rib Height (mm)
20
20
20
Rib number
11
14
16
Useful width (mm)
750
900
1125
Pitch (mm)
75
75
75
Overlap (%)
8,00
12,56
7,73
Overlap type



Certifications
CE marking
UNI EN 14782
Reaction to fire class
CLASS A1
External fire performance
Broof (t1,t2,t3)
EPD Certification
Processing and accessories
Bending
Fixed radius
Shed
Variable radius
Applications
SANDcontrol
SANDnodrip
Perforation
F3 P5 60°
F5 P8 60°
Relevant accessories
See allFilled
Fittings
Closure
Fixings
Transparent sheets
Colours
Premium

RAL 9006 Silver

RAL 6021 Pale green

RAL 7016 Anthracite grey

RAL 9007 Grey aluminium

RAL 9005 Jet black

RAL 8004 Copper brown

RAL 7037 Dusty grey

RAL 7035 Light grey

RAL 1013 Oyster white

RAL 7012 Basalt grey

RAL 6005 Moss green

RAL 5010 Gentian blue

RAL 3000 Flame red

RAL 1015 Light ivory

RAL 9010 Pure white