Characteristics and tests on duofuse® wood composite (general)

Description test Conducted test Value Unit
Density at 20°C EN ISO 1183-1 Method A 1,40 g/cm³
Vicat softening temperature NBN EN ISO 306 Method B 86,2 °C
Traction characteristics
    Traction at 23°C Yield stress
    Modulus of elasticity at 23°C

NBN ISO 527-2
NBN ISO 527-2

35,8
6990

N/mm²
N/mm²
Bending characteristics
    Flexural strength σb
    Modulus of elasticity (Flexural test) Eb

ISO 178
ISO 178

67,5
6460

Mpa
Mpa
Brinell Hardness, Hb EN 1534 111 -
Linear modulus of elongation ASTM D696 0,018 mm/m. °C
Stress grading EN 350 1 -
Verification of dimensional stability after immersion
    Max swelling in water after 28 days
    Max elongation in water after 28 days

EN 317
EN 317

2,66
0,31

%
%
Rapid aging, discolouration EN 513 ≤ 2 grey scale
Verification of dimensional changes under changes of humidity
    from 65 % to 85 %
    from 65 % to 30 %

EN 1604
EN 1604

0,093
0,135

%
%

Characteristics and tests on duofuse® (decking)

Description test Conducted test Value Unit
Changes in length caused by internal tension NBN EN 479 0,1 %
Changes in length caused by humidity NBN EN 1087-1 < 0,75 %
Coefficient of kinetic friction
    dry samples
    damped samples
    oiled samples

BN 86/6781-02
BN 86/6781-02
BN 86/6781-02

≥ 0,24
≥ 0,12
≥ 0,08

-
-
-
Anti-slip characteristics DIN 51130 PB-LF 40 R10 class
Abrasion resistance EN ISO 5470-1 ≤ 1000 mg
Fire reaction when using aluminum substructure EN 13501-1 (see below) -
  Graphite Black Stone Grey Tropical Brown Wenge Brown
DFD140 BFL - s1 BFL - s1 BFL - s1 BFL - s1
DFD162 DFL - s2 DFL - s2 CFL - s1 CFL - s1
DFDE126 DFL - s2 DFL - s2 CFL - s1 CFL - s1
DFDS162 DFL - s2 DFL - s2 BFL - s1 BFL - s1
Water absorption
    after 24h at 23°C
    after 28 days at 23°C

EN 317
EN 317

< 2
< 3,5

%
%
Resistance to impact
    DFD162 / DFDE162 at a temperature of 23°C
    DFD140 / DFDS162 at a temperature of 23°C
    DFD162 / DFDE162 at a temperature of 23°C

EN 477
EN 477
EN 477

5
15
4

J
J
J
Bending properties
    DFD162 - E modulus
    DFDE162 - E modulus
    DFDS162 - E modulus
    DFD140 - E modulus
    Deflection under load of 1 kN span 400 mm
    Deflection under load of 1 kN span 500 mm

EN 310
EN 310
EN 310
BE 310
EN 1533
EN 1533

± 4100
± 4100
± 3500
± 7200
1,41
2,31

N/mm2
N/mm2
N/mm2
N/mm2
mm
mm
Verification of resistance to permissible concentrated load EN 12871 ≤ 1000 N
Load in case of a crack EN 310 ≤ 315 kg

Characteristics and tests on duofuse® (tongue and groove boards system)

Description test Conducted test Value Unit
Wind load (wind resistance) NBN EN 12210 class 4 -

*For more detail: info@duofuse.com

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