Knauf Performer Standard Partition 50C Stud <40dB (Rw) 60FR

Flat fixing plate.

Manufacturer’s standard.

For fire-rated systems, two continuous 6 mm beads of Knauf Intumescent and Acoustic Mastic should be installed underneath the floor track, between the head track and board fillet(s) and between the board fillet(s) and the soffit.

A bead of Knauf Intumescent and Acoustic Mastic is also required to the board perimeter edges to achieve a fire- and acoustic-rated seal to the structure.

Structural soffit.

As per site specific requirements.

Insert requirements; see Knauf Standard Details or contact the manufacturer for more information.

Manufacturer’s standard.

See Knauf Standard Details or contact manufacturer for more information.

3100 mm.

60 minutes.

Maximum heights and fire resistance:

• Maximum heights – calculated based on a limiting deflection of L/240 at 200 Pascals (0.2 kN/m²).
• The maximum heights related above is for fire resistance of system to meet project requirements of BS 476: Part 22: 1987 only.
• For maximum heights in relation to meeting project requirements of BS EN 1364-1:2015, please consult Technical Services.
• For systems requiring 60, 90 or 120 minutes, consideration should be given to the deflection head detail - see Knauf standard details for more information.

38 dB.

Acoustic sound reduction dB (Rw):

• Systems tested or assessed in accordance with BS EN ISO 10140-1:2010+A2:2014.
• Acoustic sound reduction based on ‘C’ Stud centres at 600 mm centres.
• The acoustic sound reduction rating for Knauf Wallboard in this column can also support Knauf Fire Panel and Knauf Moisture Panel.

Severe.

82 mm.