NBS Source
I'm a manufacturer

Compare variants

fermacell® 1S31B Insulated Partition - Insulated Partition System
fermacell® 1S31B Insulated Partition - Insulated Partition System
fermacell® 1S31B Insulated Partition - Insulated Partition System

Verified 9 months ago

James Hardie Building Products Ltd

175 mm wall thickness

Verified 9 months ago

James Hardie Building Products Ltd

125 mm wall thickness

Verified 9 months ago

James Hardie Building Products Ltd

150 mm wall thickness

Summary
Insulated partition system with 90 fire resistance.
Insulated partition system with 90 fire resistance.
Insulated partition system with 90 fire resistance.
Third party certification
Color
Grey
Grey
Grey
Finish
Painted
Painted
Painted
Material
Gypsum
Gypsum
Gypsum
Shape
Rectangle
Rectangle
Rectangle
Length
2400 mm, 2600 mm, 3000 mm
2400 mm, 2600 mm, 3000 mm
2400 mm, 2600 mm, 3000 mm
Width
125 mm, 150 mm, 175 mm
125 mm, 150 mm, 175 mm
125 mm, 150 mm, 175 mm

Specification

System performance
Fire performance to EN 1364-1 and BS 467:22, 90 minutes fire rated partition.
Fire performance to EN 1364-1 and BS 467:22, 90 minutes fire rated partition.
Fire performance to EN 1364-1 and BS 467:22, 90 minutes fire rated partition.
Framing
125 mm fermacell® steel studs.
75 mm fermacell® steel studs.
100 mm fermacell® steel studs.
Insulation
Glass wool insulation, 50 mm-thick; 12 kg/m³.
Glass wool insulation, 50 mm-thick; 12 kg/m³.
Glass wool insulation, 50 mm-thick; 12 kg/m³.
Linings
-
-
-
Inner layers
12.5 mm fermacell® each side.
12.5 mm fermacell® each side.
12.5 mm fermacell® each side.
Face layer
12.5 mm fermacell® each side.
12.5 mm fermacell® each side.
12.5 mm fermacell® each side.
Fasteners
Inner layer, 30 fermacell® screws; Outer layer, 30 fermacell® screws.
Inner layer, 30 fermacell® screws; Outer layer, 30 fermacell® screws.
Inner layer, 30 fermacell® screws; Outer layer, 30 fermacell® screws.
Joint treatment
fermacell® Jointstik 1 mm glued joint., fermacell® Jointfiller 5–7 mm filled joint.
fermacell® Jointstik 1 mm glued joint., fermacell® Jointfiller 5–7 mm filled joint.
fermacell® Jointstik 1 mm glued joint., fermacell® Jointfiller 5–7 mm filled joint.
Finish
Not required., fermacell® Fine Surface Treatment (FST).
Not required., fermacell® Fine Surface Treatment (FST).
Not required., fermacell® Fine Surface Treatment (FST).
System completion
Verification of performance.
Verification of performance.
Verification of performance.

Additional properties

Finished wall thickness
175 mm.
125 mm.
150 mm.
Substrate
125 x 0.6 mm.
75 x 0.6 mm.
100 x 0.6 mm.
Board
2 x 12.5 mm.
2 x 12.5 mm.
2 x 12.5 mm.
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.
2400 x 1200 mm., 2700 x 1200 mm., 3000 x 1200 mm.
Density
1150+50 kg/m³.
1150+50 kg/m³.
1150+50 kg/m³.
Water vapour diffusion resistance
13 μ.
13 μ.
13 μ.
ThermalConductivity
0.32 λ.
0.32 λ.
0.32 λ.
SpecificHeatCapacity
1.1 kJ/kg·K.
1.1 kJ/kg·K.
1.1 kJ/kg·K.
Hardness
30 N/mm².
30 N/mm².
30 N/mm².
ThicknessSwelling
<2%.
<2%.
<2%.
ThermalExpansionCoefficient
0.0001%/K.
0.0001%/K.
0.0001%/K.
Shrinkage
0.25 mm/m.
0.25 mm/m.
0.25 mm/m.
MoistureContent
1.3%.
1.3%.
1.3%.
pH value
7–8.
7–8.
7–8.
Usage
Type 1 and 2.
Type 1 and 2.
Type 1 and 2.

Sustainability data

Recycled content
100 %
100 %
100 %