Verified by manufacturer 8 months ago
75 mm wall thickness.
BBA Agrément Certificate
Certificate type
Partition system with 30 minutes fire resistance.
For interior application on walls (load-bearing and non load-bearing), ceilings and floors.
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:
Color | Grey Manufacturer guidanceBoard colour. |
Finish | Unfinished |
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 EN 1364-1 and BS-476:22, 30 minute fire rated partition. |
Insulation | Not required. |
Linings | 12.5 mm fermacell® each side. |
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: Site cut boards. |
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 | 75 mm. |
Substructure | 50 x 0.6 mm fermacell® studs. Manufacturer guidanceStud & Track. Max. 600 mm centres. |
Board | 12.5 mm. |
Edges | Square. |
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/kgK. 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 41 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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