Eurocoustic Tonga UC A20 environmental image
Healthcare
Additional areas

Tonga® Ultra Clean A 20

Tonga® Ultra Clean A 20 ceilings provide excellent acoustic absorption and meet the strict requirements of environments where hygiene is crucial.

• Acoustic absorption: αw = 0.95
• Control of airbone particles: ISO 4
• Microbiological cleanliness : M1
• Resistance to mold: Degree 0

See the documentation

Characteristics

Acoustic Absorption

αw=0.95 classe=A NRC=0.95

αp, Practical sound absorption coefficient

Eurocoustic Tonga® Ultra Clean A 20_graph_1

Frequency Hz

Visual Appearance
Light Reflectance (LRV%) 83%
Whiteness (L*) 93%
Gloss (85°) < 5
Fire Reaction
Standard Class
EN 13501-1 A2-s1,d0

Humidity Resistance

Class C, relative humidity 95% and 30°C, according to EN 13964:2014.

Mould & Bacteria Resistance

ISO 846 (A/B/C), grade 0.
Clean Room
Standard/Method Class
ISO 14644 Particle cleanliness class ISO 4
NF S 90-351 Microbiological class M1/area 4
NF S 90-351 Particle elimination kinetics CP(0,5) 5

Implementation and maintenance

Installation
• You are advised to ensure that air can circulate between the rooms and the plenum to balance the temperature and pressures on each side of the ceiling.
• Tiles can be cut with a craft knife without generating any noise or dust.
• The direction in which the panels should be installed is indicated on the back of the panels.
• Contact us if any mineral wool is to be laid in the plenum.

Cleanability

The ceiling painted surface does not retain dust, which makes the panels easier to clean. The ceiling can be cleaned using light brush, vacuum cleaner, compressed air, wet sponge (with or without detergent), dry or wet steam + dry cloth. This type of cleaning will help extend the service life of the ceilings.
Video file
ETL ID
d252aaeceb04fd08e21000157508f5b95e0d242cd6e6d32bd5d44fd1f8b48c94-en

Certifications

Material Health
C2C Certified Material Health Certificate™ This product has received a C2C Certified Material Health Certificate™ at the Bronze level (standard version 4.0). The C2C Certified Material Health Certificate™ is a verification of the health and safety of a product’s composition using the Material Health requirements of the Cradle-to-Cradle Certified Product Standard.
EUCEB Eurocoustic panels are manufactured using mineral wool certified by the European Certification Board for mineral wool products (EUCEB), which independently confirms that mineral wool is produced in conformity with the Note Q of European Regulation (EC) No 1272/2008 and therefore classification as a carcinogen does not apply.
REACH Eurocoustic products comply with the REACH regulation of the European Chemicals Agency and therefore do not contain any Substances of Very High Concern (SVHC) with potential negative impacts on human health or the environment above 100ppm.
Circularity
Minimum recycled content 48%
Recyclability Fully recyclable

Ce Markings

Eurocoustic ceilings are CE marked according to the European harmonized standard EN13964:2014. CE marked construction products are covered by a Declaration of Performance (DOP) which enables customers and users to easily compare performance of products available on the European market.

Cradle to cradle

This product is Cradle to Cradle Certified® at Bronze level (version 4.0).
Indoor Air Quality
Certificate / Label
French VOC A+
Eurofins Indoor Air Comfort® Gold
Carbon Footprint
kg CO₂ equiv/m²
Tonga Ultra Clean A 20 4.92
Life cycle stages A1 to C4 of the EPD, in compliance with ISO 14025 / EN 15804

Colors

color

White
White
|
NCS
Nearest NCS: S 0500-N Light reflectance: 84 %

Documents

Cradle to Cradle
Minerval® A 15 test III
Tonga® Therm A
Minerval® E 15
Tonga® E 20
Minerval® A 12
Tonga® A 22
Minerval® A 22
Tonga® A 40
Tonga® Ultra Clean A 20
PDF | 1 page | 155.05 KB
SaintEurocBronzCERT62732024-01-1115240.pdf
Cradle to Cradle
Minerval® A 15 test III
Tonga® Therm A
Minerval® E 15
Tonga® E 20
Minerval® A 12
Tonga® A 22
Minerval® A 22
Tonga® A 40
Tonga® Ultra Clean A 20
PDF | 1 page | 135.44 KB
SaintEurocBronzMHC62732025-05-0614521.pdf
Emissions
Tonga® Ultra Clean A 20
PDF | 2 pages | 1.24 MB
39IACG-400-17-39-2024IndoorAirComfortGoldCertificateENTUC.pdf
Environmental Product Declaration - EPD
Tonga® Ultra Clean A 20
PDF | 14 pages | 2.26 MB
EPD-TongaUltra-Clean20.pdf
Declaration of Performance - DoP
Tonga® Ultra Clean A 20 (BE)
Tonga® Ultra Clean A 20
PDF | 69 pages | 927.8 KB
G006DOPTongaUltraCleanHPGW.pdf
Test report Sound absorption
Tonga® Ultra Clean A 20 (BE)
Tonga® Ultra Clean A 20
PDF | 1 page | 278.05 KB
TongaUltraCleanods200-en-23404-1.pdf
Hygiene Certificate
Tonga® Ultra Clean A 20 (BE)
Tonga® Ultra Clean A 20
PDF | 1 page | 129.06 KB
2021ISO846ABCcertificateTongaUltraclean-en-23412-1.pdf
Hygiene Certificate
Tonga® Ultra Clean A 20 (BE)
Tonga® Ultra Clean A 20
PDF | 1 page | 639.71 KB
C2103006EUROCOUSTICTUC-en-23409-1.pdf
Product page
Tonga® Ultra Clean A 20
PDF | 4 pages | 953.62 KB
ProductbrochureTongaUltraCleanA20CM.pdf