Verified by manufacturer 8 months ago
110 mm wall thickness.
BBA Agrément Certificate
Certificate type
Insulated partition system with 60 minutes fire resistance.
Insulated metal stud partition system with double layer of fermacell® Gypsum-Fibreboard to one side, single layer to the opposite side. Homogeneous dry lining board made from recycled gypsum, recycled cellulose fibres from post consumer waste paper and recycled water.
Features and benefits:
Color | Grey |
Finish | Unfinished Manufacturer guidancePainted or 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 |
Length | 2400 mm 2700 mm 3000 mm |
Width | 1200 mm |
Uniclass | |
CAWS | K10/125 Metal stud partition system K10/30 Metal stud |
System performance | To BS 476-22, 60 minute fire rated partition. |
Insulation | Mineral wool insulation, 60 mm thick; density: 35 kg/m³. |
Linings | |
Inner layers | One layer of 12.5 mm fermacell® to one side, one layer of 12.5 mm fermacell® and one layer of 10 mm fermacell® to the other side.One layer of 12.5 mm fermacell® to one side, two x 12.5 mm fermacell® to the other side. |
Fasteners | Single Layer Side - 30 mm fermacell® screws at 250 mm centres.Guidance for specification option: Double Layer Side:
|
Joint treatment | fermacell® Jointstik 1 mm glued joint.fermacell® Jointfiller 5–7 mm filled joint. |
Finish | fermacell® Fine Surface Treatment (FST). |
System accessories | Manufacturer guidanceUse correct accessories as per manufacturers guidelines. |
Execution | Manufacturer guidanceInstalling framed partitions generally. |
System completion | Verification of performance. |
WallThickness | 110 mm. |
Substructure | 75 mm fermacell® studs. Manufacturer guidanceMax. 600 mm centres. Stud and track. |
Board | 2 x 12.5 mm + 10 mm. Guidance for specification option: One layer of 12.5 mm Fermacell to one side; one layer of 12.5 mm Fermacell and one layer of 10 mm Fermacell to the other side. 2 x 12.5 mm. Manufacturer guidanceBoarding per side. |
Board size | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. |
Density | 1150+50 kg/m³. Manufacturer guidancefermacell® fibre gypsum board. |
Water vapour diffusion resistance | 13 μ. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalConductivity | 0.32 λ. Manufacturer guidancefermacell® fibre gypsum board. |
SpecificHeatCapacity | 1.1 kJ/kg·K. Manufacturer guidanceFermacell fibre gypsum board. |
Hardness | 30 N/mm². Manufacturer guidancefermacell® fibre gypsum board. |
ThicknessSwelling | <2%. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalExpansionCoefficient | 0.0001%/K. Manufacturer guidancefermacell® fibre gypsum board. |
Shrinkage | 0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidanceExtension/shrinkage. fermacell® fibre gypsum board. |
MoistureContent | 1.3%. Guidance for specification option: At 65% relative humidity at 20 °C air temperature. Manufacturer guidancefermacell® fibre gypsum board. |
pH value | 7–8. Manufacturer guidancefermacell® fibre gypsum board. |
Usage | Type 1 and 2. Manufacturer guidanceUsage classification to EN 1995-1. fermacell® fibre gypsum board. |
Sound performance | Rw 56 dB. |
Recycled contentAs 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. |
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