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Knauf - METAL Q-Clip F with Alpha 15 - Perforated Rd 1522  - RS_Armstrong_Metal_Clip-In
Knauf - METAL Q-Clip F with Alpha 15 - Perforated Rd 1522  - RS_Armstrong_Metal_Clip-In

METAL Q-Clip F with Alpha 15 - Perforated Rd 1522 

METAL Q-Clip F Rd 1522 concealed design with Alpha 15 for excellent sound absorption (Class A)
  • Excellent sound absorption (0.95 αw and 0.90 NRC)
  • Fully demountable to allow access to the ceiling void
  • Rd 1522 Microperforation offers 22% open area, unperforated border
  • Additional design options available as part of our Vario Design range
Applications
Ceiling
Knauf - RS_Armstrong_Metal_Clip-In
METAL Q-Clip F with Alpha 15 - Perforated Rd 1522 METAL Q-Clip F Rd 1522 concealed design with Alpha 15 for excellent sound absorption (Class A)

Description & Details

METAL Q-Clip F with Alpha 15 perforated Rd 1522 is a post-coated galvanised steel acoustic ceiling tile. With Alpha 15 acoustic infill and Rd 1522 micro perforation, this Clip-In concealed grid system offers an excellent sound absorption (Class A) and a sleek, monolithic design that is easy to install and maintenance-friendly and includes a lockable "secure" option. Additional dimensions, perforations, colours and wood effects are available upon request to customise it to any design. This makes METAL Q-Clip F with Alpha 15 perforated Rd 1522 an ideal choice for a variety of areas, from small service rooms to large commercial office buildings and major transportation terminals.

  • Excellent sound absorption (0.95 αw and 0.90 NRC)
  • Fully demountable to allow access to the ceiling void
  • Rd 1522 Microperforation offers 22% open area, unperforated border
  • Additional design options available as part of our Vario Design range
  • Used in a variety of ceiling areas: from small service rooms to large commercial office buildings and major transportation terminals

Documents

Product Data Sheet
METAL Alpha 15 Infill datasheet.PDF / Jun 2026 / 3.96 MB / 2 pages

Product Variants & Packaging

METAL Q-Clip F with Alpha 15 - Perforated Rd 1522 

Material numberEAN / GTINEdge detailPerforation patternLengthWidthThicknessColourSound absorption coefficientSound absorption classSound absorption (NRC)Sound attenuation DNFW (DB)Sound attenuation CAC (DB)
00946594
4044617361600
Metal Q-Clip F
Rd 1522
1,200 mm
600 mm
0.5 mm
RAL 9010
0.95
A
0.90
27
29
00946561
4044617361587
Metal Q-Clip F
Rd 1522
600 mm
600 mm
0.5 mm
RAL 9010
0.95
A
0.90
27
29