fermacell Firepanel A1

fermacell Firepanel A1

A1 classification for linings are increasingly being specified throughout Europe for public buildings where dry construction methods are used. The reason is the harmonisation of fire safety tests and fire protection classifications, which have resulted in more stringent national requirements for construction materials and building elements. fermacell Firepanel A1 was designed specifically for these applications. A new formulation and the use of non-combustible fibres have made this possible.

Approvals

Labelling in accordance with DIN EN 15283-2	GF-I-W2-C1
Building material class DIN EN 13501-1	non-combustible, A1
IMO FTPC part 1	non-combustible
Component classifications	National/European

Dimensional tolerances at constant humidity for standard board sizes

Length, width	± 2 mm
Diagonal difference	≤ 2 mm
Thickness tolerance	± 0.2 mm
Board thicknesses	10 / 12.5 / 15 mm

Characteristic values

Gross density	1200 ± 50 kg/m³
Flexural strength	> 5.8 N/mm²
Balancing humidity at 65% relative humidity and 20°C air temperature	1.3 %
Water vapour diffusion resistance coefficient	μ = 16
Thermal conductivity (in acc. with DIN EN 12664)	λ10,tr = 0,38 W/mK
Expansion/shrinkage in case of a change in relative humidity of 30 % (20°C)	0.25 mm/m
pH value	7 - 8