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fermacell® 3S12 Independent Lining
fermacell® 3S12 Independent Lining

Verified 9 months ago

James Hardie Building Products Ltd

75 (72.5) mm wall thickness.

Verified 9 months ago

James Hardie Building Products Ltd

100 (97.5) mm wall thickness.

Summary
Independent lining system with 30 minutes fire resistance.
Independent lining system with 30 minutes fire resistance.
Third party certification
Color
Grey
Grey
Material
Gypsum
Gypsum
Shape
Rectangle
Rectangle
Length
2400 mm, 2700 mm, 3000 mm
2400 mm, 2700 mm, 3000 mm
Width
1200 mm
1200 mm

Specification

Insulation
Not required.
Not required.
Linings
-
-
Inner layers
One layer of 12.5 mm fermacell® and one layer of 10 mm fermacell® gypsum-fibreboard., Two layers of 12.5 mm fermacell® gypsum-fibreboard.
One layer of 12.5 mm fermacell® and one layer of 10 mm fermacell® gypsum-fibreboard., Two layers of 12.5 mm fermacell® gypsum-fibreboard.
Fasteners
fermacell® screws.
fermacell® screws.
Joint treatment
Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointstik 1 mm glued joint., Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointfiller 5–7 mm filled joint.
Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointstik 1 mm glued joint., Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointfiller 5–7 mm filled joint.
Finish
fermacell® Fine Surface Treatment (FST)., Not required.
fermacell® Fine Surface Treatment (FST)., Not required.
System completion
Verification of performance.
Verification of performance.

Additional properties

Metal studs
50 mm.
75 mm.
WallThickness
75 (72.5) mm.
100 (97.5) mm.
Substructure
50 x 0.6 mm.
75 x 0.6 mm.
Board
2 x 12.5 mm., 12.5 mm + 10 mm.
2 x 12.5 mm., 12.5 mm + 10 mm.
Thickness
Not required., 50 mm; 20 kg/m³.
Not required., 50 mm; 20 kg/m³.
Board size
2400 x 1200 mm., 2700 x 1200 mm., 3000 x 1200 mm.
2400 x 1200 mm., 2700 x 1200 mm., 3000 x 1200 mm.
Density
1150+50 kg/m³.
1150+50 kg/m³.
Water vapour diffusion resistance
13 μ.
13 μ.
ThermalConductivity
0.32 λ.
0.32 λ.
SpecificHeatCapacity
1.1 kJ/kgK.
1.1 kJ/kgK.
Hardness
30 N/mm².
30 N/mm².
ThicknessSwelling
< 2%.
< 2%.
Shrinkage
0.25 mm/m.
0.25 mm/m.
MoistureContent
1.3%.
1.3%.
pH value
7–8.
7–8.
Usage
Type 1 and 2.
Type 1 and 2.
ThermalExpansionCoefficient
0.0001% /K.
0.0001% /K.

Sustainability data

Recycled content
100 %
100 %