Technical information

  Test carried out Durasid Original Durasid Natural Durasid Elegance
Density ISO 1183-1 0,5 – 0,6 g/cm3 0,4 – 0,5 g/cm3 0,4 – 0,5 g/cm3
Vicat softening temperature ISO 306 50 – 60 °C 50 – 60 °C 50 – 60 °C
Ash content at 1000°C ISO 3451-A 6,0 – 8,0 % 6,0 – 8,0 % 6,0 – 8,0 %
DHC stabilization time ISO 182-3 21 – 22 min 21 – 22 min 21 – 22 min
DHC induction time ISO 182-3 26 – 28 min 26 – 28 min 26 – 28 min
Fire behaviour clrs 95/96/99 NBN EN 13501-1 E - N.P.D.
Fire behaviour other colours NBN EN 13501-1 C s3 d2 E E
Impact resistance 477/EN 13245-2 1,5 m 1,5 m 1,5 m
Shore D hardness DIN 53505 58    
Flexural strength NBN EN ISO 178 24 – 29MPa   24 – 29MPa
Modulus of elasticity E NBN EN ISO 178 1,2 – 1,5GPa   1,2 – 1,5GPa
Tensile strength ISO 527-2 12 – 14 N/mm2   12 – 14 N/mm2
Stretch at breaking point ISO 527-2 42 – 52 %   42 – 52 %
Shrinking EN 479 ≤ 6,0 % ≤ 6,0 % ≤ 6,0 %
Tensile impact strength clrs 95/96/99 NBN EN ISO 8256 13,5 kJ/m2    
Tensile impact strength other colours NBN EN ISO 8256 17,9 kJ/m2   ≥ 13,5 kJ/m2
Linear thermal expansion coefficient(1) ASTM D696 0,055mm/m/°C   0,055mm/m/°C
Frost resistance NBN EN 539-2 & 1304 frost-resistant frost-resistant frost-resistant
Water absorption Moisture movement none none none
Water absorption ISO 2179      
Wind resistance EN 12211 C2 C2  
Thermal transfer coefficient EN 12667 0,07 W/mK    
Impact resistance, service test EOTA TR 001 100 – 400 Nm & 6 Nm    
Impact resistance, safety test EOTA TR 001 700Nm & 10 Nm    

(1) Except for anthracite (95), quartz grey (96) and blue grey (99)

Please always check that the use of the Durasid® cladding conforms to the prescribed standards and the applicable building and fire regulations.

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