Manufacturer/company:
Leonhard-Weiss-Strasse 48
Göppingen
Germany
+49 7161 602-0
bau-de@leonhard-weiss.com
https://www.leonhard-weiss.de/
| Name of test piece/s | LEONHARD WEISS Terrazzo |
|---|---|
| Description | Batch number: 23000001 |
| Project number | LE 2405-1521 |
| Created on | 08/05/2025 |
| Valid until | 07/04/2030 |
| Test type | Chemical resistance (immersion) |
| Classfication | very good |
|
Chemical resistance (VDI 2083 Part 17; ISO 2812-1; ISO 4628-1) |
||||
|
Chemical resistance |
1h |
3 h |
6 h |
24 h |
|
Formalin 37 % |
excellent |
excellent |
excellent |
excellent |
|
Ammoniac 25 % |
excellent |
excellent |
excellent |
excellent |
|
Hydrogen peroxide 30 % |
excellent |
excellent |
excellent |
excellent |
|
Sulfuric acid 5 % |
excellent |
excellent |
excellent |
excellent |
|
Phosphoric acid 30 % |
excellent |
excellent |
excellent |
excellent |
|
Peracetic acid 15 % |
excellent |
weak |
very weak |
none |
|
Hydrochloric acid 5 % |
excellent |
excellent |
excellent |
excellent |
|
Isopropanol 100 % |
excellent |
excellent |
excellent |
excellent |
|
Sodium hydroxide 5 % |
excellent |
very good |
good |
weak |
|
Sodium hypochlorite 5 % |
excellent |
excellent |
excellent |
good |
| Classification for overview table |
very good | |||
