Knauf - HYGENA TOPIQ® Alpha 20 - RS_HYGENA-TOPIQ-Alpha-20.jpg
Knauf - HYGENA TOPIQ® Alpha 20 - RS_HYGENA-TOPIQ-Alpha-20.jpg
Certificates and Standards
Indoor Air Comfort® GoldM1 ClassificationEPD

HYGENA TOPIQ® Alpha 20

Antimicrobial, smooth laminated ceiling tile with excellent sound absorption Class A 
  • Excellent sound absorption (1.00 αw and 0.95 NRC)
  • Complies with Zone 4 risk requirements according to NF S 90-351:2013
  • Limits the growth of bacteria and fungi
Applications
Ceiling
Knauf - RS_HYGENA-TOPIQ-Alpha-20.jpg
HYGENA TOPIQ® Alpha 20Antimicrobial, smooth laminated ceiling tile with excellent sound absorption Class A 

Description & Details

HYGENA TOPIQ Alpha 20 is a soft mineral acoustic ceiling tile in 20 mm and available in Board, Tegular 24/90 and Tegular 15/90 edge details. With its antimicrobial, smooth laminated surface, it limits the growth of bacteria and fungi while offering excellent sound absorption performance Class A. It is highly resistant to humidity (100% RH), washable with dry, damp or wet cloth, and complies with Zone 4 very high-risk requirements according to NF S 90-351:2013. This makes HYGENA TOPIQ Alpha 20 an ideal choice for healthcare facilities, the food industry, laboratories, or kitchens. HYGENA TOPIQ Alpha 20 is made of certified bio-soluble stone wool and is accredited with French VOC A+, Eurofins Indoor Air Comfort® GOLD and the M1 Emission Classification of Building Materials. 

  • Excellent sound absorption (1.00 αw and 0.95 NRC)
  • Complies with Zone 4 risk requirements according to NF S 90-351:2013
  • Limits the growth of bacteria and fungi

  • Hospital
  • Industrial building

Documents

Product Data Sheet
HYGENA TOPIQ Alpha 20 datasheet.PDF / - / 580.00 KB / 2 pages
Brochure
TOPIQ Alpha - At a glance.PDF / - / 610.00 KB / 2 pages
TOPIQ Alpha brochure.PDF / - / 10.36 MB / 20 pages
MINERAL Solutions brochure.PDF / - / 19.81 MB / 73 pages
Manual
MINERAL Installation Manual.PDF / - / 93.79 MB / 230 pages
Declaration of Performance
KCS_DoP_KCS_1.01.1_EN.pdf.PDF / - / 40.00 KB / 1 page
Environmental Product Declaration
TOPIQ Alpha 20 & HYGENA TOPIQ Alpha 20 (Board) - EPD.PDF / Aug 2025 / 890.00 KB / 10 pages
TOPIQ Alpha 20 & HYGENA TOPIQ Alpha 20 (Tegular) - EPD.PDF / Aug 2025 / 1.08 MB / 10 pages

Product Variants & Packaging

HYGENA TOPIQ® Alpha 20

Material numberEAN / GTINEdge detailLengthWidthThicknessColourRecycled contentSound absorption coefficientSound absorption classSound absorption (NRC)Sound attenuation DNFW (DB)Sound attenuation CAC (DB)
00862433
4044617333645
Board
1,200 mm
600 mm
20 mm
white
108 %
1.00
A
0.95
27
28
00862426
4044617333614
Board
600 mm
600 mm
20 mm
white
108 %
1.00
A
0.95
27
28
00863268
4044617334048
Tegular 15/90
1,200 mm
600 mm
20 mm
white
108 %
1.00
A
0.95
27
28
00862563
4044617333911
Tegular 15/90
600 mm
600 mm
20 mm
white
108 %
1.00
A
0.95
27
28
00862562
4044617333904
Tegular 24/90
1,200 mm
600 mm
20 mm
white
108 %
1.00
A
0.95
27
28
00862464
4044617333676
Tegular 24/90
600 mm
600 mm
20 mm
white
108 %
1.00
A
0.95
27
28
HYGENA TOPIQ® Alpha 20 | Knauf