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fermacell® 1S31B Insulated Partition - Insulated Partition System

Name: fermacell® 1S31B Insulated Partition - Insulated Partition System
Brand: James Hardie Building Products Ltd
SKU: 2d1UMeEuyNqCA6nsQNEkbe

Verified by manufacturer 10 months ago

125 mm wall thickness

James Hardie Building Products Ltd

Third party certifications:

BBA Agrément Certificate
Certificate type

Insulated partition system with 90 fire resistance.

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+44(0)1213113480 Website

Application

For interior application on walls (load-bearing and non load-bearing), ceilings and floors.
For use as sheathing on load-bearing and non load-bearing external walls.
Can be used as a rainscreen backer board on external walls, when used in conjunction with a suitable breather membrane.

Description

Insulated metal stud partition 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 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	Grey
Finish	Painted Manufacturer guidance Painted and tiled as required.
Material	Gypsum Guidance for specification option: fermacell® Gypsum-Fibreboard consists of a homogeneous mixture of water, gypsum and cellulose fibre compressed at high pressure.
Shape	Rectangle
Size	- Manufacturer guidance Board size.
Length	2400 mm 2600 mm 3000 mm
Width	125 mm 150 mm 175 mm Manufacturer guidance Overall wall width (depth).

Uniclass	Ss_25_10_30_35 Gypsum board partition systemsPrimary
CAWS	K10/125 Metal stud partition system

Specification data - Gypsum board partition systems

System performance	Fire performance to EN 1364-1 and BS 467:22, 90 minutes fire rated partition.
Framing	75 mm fermacell® steel studs. Guidance for specification option: 50 mm fixing face, 0.6 mm gauge.
Insulation	Glass wool insulation, 50 mm-thick; 12 kg/m³.
Linings	-
Inner layers	12.5 mm fermacell® each side.
Face layer	12.5 mm fermacell® each side.
Fasteners	Inner layer, 30 fermacell® screws; Outer layer, 30 fermacell® screws. Guidance for specification option: Inner layer: 30 fermacell® screws at 250 mm centres (maximum). Outer layer: 30 fermacell® screws at max 250 mm centres, in vertical rows of max 400 mm centres - board-to-board fixing.
Joint treatment	fermacell® Jointstik 1 mm glued joint. Guidance for specification option: Square edged boards. fermacell® Jointfiller 5–7 mm filled joint. Guidance for specification option: For site cut boards.
Finish	Not required. fermacell® Fine Surface Treatment (FST).
System accessories	- Manufacturer guidance Use correct accessories as per manufacturers guidelines. Consult manufacturer and insert requirements.
Execution	- Manufacturer guidance Installing framed partitions generally.
System completion	Verification of performance.

Finished wall thickness	125 mm.
Substrate	75 x 0.6 mm. Manufacturer guidance Max. 600 mm centres. Stud & track.
Board	2 x 12.5 mm. Manufacturer guidance Boarding per side.
Board size	2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm.
Density	1150+50 kg/m³. Manufacturer guidance fermacell® fibre gypsum board.
Water vapour diffusion resistance	13 μ. Manufacturer guidance fermacell® fibre gypsum board.
ThermalConductivity	0.32 λ. Manufacturer guidance fermacell® fibre gypsum board.
SpecificHeatCapacity	1.1 kJ/kg·K. Manufacturer guidance fermacell® fibre gypsum board.
Hardness	30 N/mm². Manufacturer guidance fermacell® fibre gypsum board.
ThicknessSwelling	<2%. Manufacturer guidance fermacell® fibre gypsum board.
ThermalExpansionCoefficient	0.0001%/K. Manufacturer guidance fermacell® fibre gypsum board.
Shrinkage	0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidance Extension/ shrinkage. fermacell® fibre gypsum board.
MoistureContent	1.3%. Guidance for specification option: At 65% relative humidity at 20 °C air temperature. Manufacturer guidance fermacell® fibre gypsum board.
pH value	7–8. Manufacturer guidance fermacell® fibre gypsum board.
Usage	Type 1 and 2. Manufacturer guidance Usage classification to EN 1995-1. fermacell® fibre gypsum board.

Sustainability data

Recycled content As defined in clause 7.8 of BS EN ISO 14021	100 % Guidance for specification option: Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable.