Summary
Metal stud partition system with 90 minutes' fire resistance.
Metal stud partition system with 90 minutes' fire resistance.
Application
Internal partitioning.
Internal partitioning.
Description
Metal stud partition system based on metal stud partition system Gypsum-fibreboard linings.
Features and benefits:
- 90 minutes' fire rated.
Metal stud partition system based on metal stud partition system Gypsum-fibreboard linings.
Features and benefits:
- 90 minutes' fire rated.
Material
Gypsum
Gypsum
Length
2400 mm, 3000 mm, 2700 mm
2400 mm, 3000 mm, 2700 mm
Width
210 mm, 280 mm
210 mm, 280 mm
Specification
Classification data
System performance
Fire rating to BS 476:22, 90 minutes.
Fire rating to BS 476:22, 90 minutes.
Insulation
Stone mineral wool.
Stone mineral wool.
Linings
-
-
Inner layers
12.5 mm fermacell®.
12.5 mm fermacell®.
Face layer
12.5 mm fermacell®.
12.5 mm fermacell®.
Fasteners
Inner layer, 30 mm fermacell® screws; Outer layer, 40 mm fermacell® screws.
Inner layer, 30 mm fermacell® screws; Outer layer, 40 mm fermacell® screws.
Joint treatment
Inner layer, ≤1 mm dry butt joint; Face layer ,≤1 mm fermacell® Jointstik.
Inner layer, ≤1 mm dry butt joint; Face layer ,≤1 mm fermacell® Jointstik.
System completion
Verification of performance.
Verification of performance.
Additional properties
Sound performance
Rw 70 dB.
Rw 70 dB.
Metal studs
Twin 100 mm fermacell® DIN Standard Steel.
Twin 75 mm fermacell® DIN Standard Steel.
Wall width
280 mm.
210 mm.
Sustainability data
Material
Gypsum
Gypsum
A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Lower emissions
Lower emissions
Normalized unit
-0.458 kg CO₂ eq/kg
-0.458 kg CO₂ eq/kg
Declared unit
-4.58E-1 kg CO₂ eq/kg
-4.58E-1 kg CO₂ eq/kg
Recycled content
100 %
100 %