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Società Italiana Lastre

Flat
Sheet

Roofing

Sil-design

Sil-Design is a non-flammable board suitable to decorate any interior or external facade.

It is possible to reproduce your photos or your logo on the surface of Sil-Design.

Sil-Design personalizes either a small part or the whole façade.

Unlimited possibilities of Sil-Design enlarge the creativity of the designer.

With Sil-Design the construction becomes art.

The sheets are produced following EN 12467:2004 standard - CE certification

The Sil-Design sheets belong to the new generation of asbestos free compressed and stabilized flat sheeting reinforced with mineralized cellulose fibers. The sheets are non-combustible and resistant to rot, fungus and vermin attack.

Sil-Design is used in different building applications for internal and external use.
The sheets are classified as follows class 4 - category A - level 1 (EN 12467 standards)
 
 
Characteristics Sil-Design
Specific gravity when dry

≥1,6 kg/dm³
Max water absorption(*) 25%
Natural humidity 10 ÷ 15%
Movement in extreme weather conditions/temperature
and moisture conditions -5°C + 100°C; 20 + 90%		 1,5 mm/m
Thermal conductivity 0,36 W/mK
Thermal expansion coefficient 0,00001 °C–¹
Combustibility class A2 - s1, d0
Freeze resistance optimum
Oils, acids, bases, salts resistance good
Impermeability absolute
Wear resistance good
Bending resistance (ambient conditions):
- perpendicular rupture to fibres 32 N/mm²
- parallel rupture to fibres 22 N/mm²
Compression resistance 40 N/mm²
Resilience 2 Nmm/mm²
E modulus of elasticity (ambient conditions) 12.000 N/mm²
Endurance class (EN 12467) category A
Resistance class (EN 12467) class 4

* sheets not treated and after a 24-hour bath in water

     
     
     
     
 
Standard production sizes
mm 1200 x 2500 - mm 1250 x 2500
mm 1200 x 3000 - mm 1250 x 3000

Tolerances guaranteed are +- 2 mm (length and width), +- 5 mm (diagonals) and +- 0,2 mm (thickness of factory sanded sheets).

Thanks to high precision cutting machines Società Italiana Lastre S.p.A. can supply any dimension smaller than standard

Thickness, weights
Thickness
mm		 6 8 10 12 15 20 25
Weight
kg/m²		 10 13 16 19 24 32 40

lastre piane e lastre ondulate  
Link
|: www.lastre-ondulate.it
|: www.lastreondulate.it
|: www.lastrepiane.it
|: www.lastre-piane.it
|: www.sil-flatsheets.com
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Società Italiana Lastre S.p.A. via F. Lenzi, 26 - 25028 Verolanuova (Bs) - tel (0039) 030.9920900 fax (0039) 030.9920884 - P.I. 02095460982
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