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Manufacturer/company:

Company Name

AKA LIGHTING GmbH

Siemensstrasse 6
Schönaich
Germany

Number of projects
1
Number of test pieces
3
Phone

+49 (0)7031 20911-11

Email

info@aka-lighting.de

Website

aka-lighting.de/

Documents

AK 2507-1654_Urkunde_04.pdf
Valid until 06.02.2031
Download
AK 2507-1654_Bescheinigung_04.pdf
Valid until 06.02.2031
Download
AK 2507-1654_Certificate_04.pdf
Valid until 06.02.2031
Download
AK 2507-1654_Statement_04.pdf
Valid until 06.02.2031
Download

Test piece

Name of test piece/s Polyester powder coating P0-658-9010-001
Project number AK 2507-1654
Created on 03/11/2026
Valid until 02/06/2031
Test type Hydrogen peroxide absorption/desorption (H2O2)
Classfication ≤ 5 min:Non-absorptive

Tests & results

Hydrogen peroxide absorption/desorption (H2O2)

H2O2 hydrogen peroxide absorption/desorption (VDI 2083 Part 20)

Ø k-value

[min]

Standard deviation

[min]

Classification

2.36

0.43

non-absorptiv

The k-value represents the required decay time to reduce the hydrogen peroxide vapor concentration measured at the beginning of the aeration phase to one tenth of the original concentration. The material classification is based on three separate measurements. The blank value of the test setup is subtracted from each measurement value.

The medium k-value is transferred to the following classification:
• ≤ 5 min: non-absorptive
• > 5 - ≤ 15 min: fast
• > 15 - ≤ 60 min: medium
• > 60 min: slow
• Not determinable: catalytic activity