Properties of the Marmox Board Property Assessed to Rating
Thermal Conductivity (> 5yrs)
BS EN 13164
0.033 - 0.036 Watt/mK
Compressive Strength (10% deflection)
BSEN 826
0.45N/mm2 (45Tonnes/m2)
Bond Strength
BS EN 1384
0.3N/mm2
Maximum Tile Loading Weight
CERAM121107
62kg/m2
Flexural Strength
ASTM C203
2.05 ± 0.02 MPa
Water Vapour Permeability (Sd)
DIN EN 12086
3.2m
Resistance to body Impact
ETAG 003
3 x 120N/m
Bending Stiffness, EI (20mm / 30mm)
EN 12089
601KNmm2 / 1285 kN/mm2
Coefficient of linear expansion
N/A
30 x 10-6 K-1
Fire Ignitability
BS 476, part 5
“P” not easily ignitable
Fire Propagation
BS 476, part 6
8.1, “class O”
Spread of Flame
BS 476 part 7
1, “class O”
Flammability
DIN 4102
B1
Impact Sound Reduction
BS-ISO140-8
dLw = 21
Shear Bond Strength
EN 1448
3.32kg/cm2
Quality Management system
ISO9001
SGS/231739