TESTED DEVICE®

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Company

DAMPA ApS
 
Højeløkkevej 4a
5690 Tommerup

Contact Person

Helle Andreasen
Phone '+45 63 / 7613-00
Email hpa@dampa.dk
Website dampa.com/

Test Object

Ceiling system Clip In 600x600mm ST 15 Tex
Steel, white
edges) with noise absorbing textile, black
Q-Id DA 1607-837
Year 2016
Comments Holes: diameter 1.8 mm | Angle: 45 ° | Open area: 20.5 %
Category Wall / Ceiling / Floor

Tests And Results

Subject of Test Parameter Assessment for / Results Documents
(valid to)
Particle emission (VDI 2083 part 9.1) frequency (sinusoidal oscillation): 50 Hz
oscillation velocity 4 µm/s
oscillation acceleration: 3 mm/s²
oscillation of the system: 0,03 µm
ISO 14644-1 / ISO Class 4 (mit Einschränkung/ with limitation)
US FED 209E / US Class -
Comment 1: / It must be pointed out, that according to ISO 14644-1 cleanrooms classes 1 to 5 have a high filter occupancy, with the result that large-surface ceiling systems cannot be used in some cases.
Comment 2: / Cleanrooms with a horizontal displacement flow form an exception to this.
Comment 3: / Extra care needs to be taken while installing the ceiling tiles to avoid damage to their coated surfaces as this might have negative impact on the particle emission behavior.
Comment 4: / Accessories used to install the ceiling system can influence the cleanroom suitability as well. Therefor particle emission behavior should be reassessed in the respective assembly situation.
certificate 1 en
(07-11-21)
statement 1 en
(07-11-21)
Chemical resistance (VDI 2083 part 17) immersion method (ISO 2812-1)
ISO 4628-1 / see report
Formalin 37% / 0 (excellent)
Ammoniac 25% / 0 (excellent)
Hydrogen peroxide 30% / 5 (none)
Sulphuric acid 5% / 5 (none)
Phosphoric acid 30% / 5 (none)
Peracetic acid 15% / 5 (none)
Hydrochloric acid 5% / 5 (none)
Isopropanol 100% / 0 (excellent)
Sodium hydroxide 5% / 5 (none)
Sodium hypochlorite 5% / 4 (very weak)
certificate 1 en
(07-11-21)
statement 1 en
(07-11-21)
Biological resistance (ISO 846) method A (fungi): 4 (very weak)
method C (bacteria): 1 (very good)
ISO 846 / overall result (CSM classification): 4 (very weak)
certificate 1 en
(07-11-21)
statement 1 en
(07-11-21)
Ab- / Desorption kinetic (VDI 2083 part 20 draft) Chemical: H2O2
H2O2 vapor concentration: 50 +/-20 ppm(V)
Exposure duration: 60 min
Air exchange rate (aeration): 100 1/min
k-value: / 5.2 min
Classification: / slow
certificate 1 en
(07-11-21)
statement 1 en
(07-11-21)