Metal L-profile and possible restraint straps for edge formwork, perimeter strips, autodrill screws, etc.
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Additional properties
Standards
Rw measured in accordance with ISO 10140-2:2010 (with additional vibration analyses) and single figure ratings determined in accordance with ISO 717-1:2013 by the lab responsible for the measurements. Ln,w and ∆Lw measured in accordance with ISO 10140-3:2010/A1:2015 and single figure ratings determined in accordance with EN ISO 717-2:2013.
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Weighted sound reduction index, Rw
79 dB.
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Impact sound reduction
Ln,w: 37 dB; ΔLw: 39 dB.
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Materials
Steel and elastomer.
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Designation
S320GD + Z100 N-A-C finishing, according to NEN-EN10147.
Metal channels 60 x 2000 mm with pads 30 mm thick.
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Air gap
36 mm (minimum).
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Insulation
Mineral wool.
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Accessories
Perimeter strip, 10 x 50 x 10 000 mm., Perimeter strip, 10 x 100 x 10 000 mm., Perimeter strip, 10 x 150 x 10 000 mm., Perimeter strip, 10 x 200 x 10 000 mm.