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fermacell® 3S31 Independent Lining - Independent lining system

Name: fermacell® 3S31 Independent Lining - Independent lining system
Brand: James Hardie Building Products Ltd
SKU: gy9DTCXDaPE4S1zx7xAvW2

Verified by manufacturer 5 months ago

112.5 mm wall thickness.

James Hardie Building Products Ltd

Third party certifications:

BBA Agrément Certificate
Certificate type

Independent lining system.

Jump to:

+44(0)1213113480 Website

Application

Independent dry linings.

Description

Metal stud lining system based on fermacell® gypsum-fibreboard linings. Homogeneous dry lining board made from recycled gypsum, recycled cellulose fibres from post consumer waste paper and recycled water.

Features and benefits:

The board is light grey in colour.
Available as square edged.
Marked on the rear face with the product name and identification.
fermacell® fibre gypsum boards offer a wealth of advantages compared to conventional interior dry lining such as plasterboard.
High performance building board that when installed offers the speed of dry-wall with the robustness of blockwork saving in space, time and money.

General information

Color Board colour.	Grey
Material	Gypsum Fermacell Gypsum-Fibreboard consists of a homogeneous mixture of water, gypsum and cellulose fibre compressed at high pressure.
Shape	Rectangle
Length	2400 mm 2700 mm 3000 mm
Width	1200 mm

Uniclass	Ss_25_25_45_35 Gypsum board wall lining systemsPrimary
CAWS	K10/155 Wall lining system (metal studs) K10/30 Metal stud

Specification data - Gypsum board wall lining systems

System performance	Fire performance EI 90 to EN 1364-1. Improved sound performance - ΔRw 22 dB.
Insulation	Not required.
Linings	-
Inner layers	Three layers of 12.5 mm fermacell® Gypsum-Fibreboard.
Fasteners	fermacell® screws. 30 mm fermacell® screws at 400 mm centres and 40 mm fermacell® screws at 250 mm centres.
Joint treatment Outer layer.	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	Not required. fermacell® Fine Surface Treatment (FST).
System accessories Use correct accessories as per manufacturers guidelines. Insert requirements.	-
Execution Installing gypsum board linings generally.	-
System completion	Verification of performance.

Metal studs	75 mm fermacell® studs. 100 mm fermacell® studs.
WallThickness	112.5 mm.
Substructure Max 600 mm centres.	75 x 0.6 mm fermacell® studs.
Board Boarding to room side.	3 x 12.5 mm.
Board size	2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm.
Density fermacell® fibre gypsum board.	1150+50 kg/m³.
Water vapour diffusion resistance fermacell® fibre gypsum board.	13 μ.
ThermalConductivity fermacell® fibre gypsum board.	0.32 λ.
SpecificHeatCapacity fermacell® fibre gypsum board.	1.1 kJ/kgK.
Hardness fermacell® fibre gypsum board.	30 N/mm².
ThicknessSwelling fermacell® fibre gypsum board.	<2%.
Shrinkage fermacell® fibre gypsum board. Extension/shrinkage.	0.25 mm/m. At 30% change in relative humidity (20°C).
MoistureContent fermacell® fibre gypsum board.	1.3%. At 65% relative humidity at 20 °C air temperature.
pH value fermacell® fibre gypsum board.	7–8.
Usage fermacell® fibre gypsum board.	Type 1 and 2. Usage classification to EN 1995-1.
ThermalExpansionCoefficient fermacell® fibre gypsum board.	0.0001%/K.