Logo

Manufacturer/company:

Company Name

StoCretec GmbH, Gutenbergstraße 6, 65830 Kriftel

Gutenbergstrasse 6
Kriftel
Germany

Number of projects
1
Number of test pieces
3
Phone

+49 61 92 401 104

Email

Stocretec@sto.com

Website

stocretec.de

Documents

ST 2601-1714_Certificate_08.pdf
Valid until 06.05.2031
Download
ST 2601-1714_Statement_08.pdf
Valid until 06.05.2031
Download

Test piece

Name of test piece/s StoFloor CR System 14 (StoPox GH 205; StoPox WL 110; StoPox KU 614)
Description

Used material components:
StoPox GH 205, Komp. A, 7450180078
StoPox GH 205, Komp. B, 7460180029
StoPox WL 110, Komp. A, 7410120029
StoPox WL 110, Komp. B, 7340120009
StoPox KU 614 Komp. A, 6270180134
Project number ST 2601-1714
Created on 05/26/2026
Valid until 05/06/2031
Test type Hydrogen Peroxide Absorption/Desorption (H2O2), (VDI 2083 Part 20)
Classfication > 5 - ≤ 15 min:fast

Tests & results

Hydrogen Peroxide Absorption/Desorption (H2O2), (VDI 2083 Part 20)

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

Ø k-value

[min]

Standard deviation

[min]

Classification

12.97

0.49

fast

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

The k-value can only be used to make a comparative material assessment. Provided the maximum hydrogen peroxide vapor concentration during material exposure is within the defined limit, it does not affect the calculated k-values.