Technical data
Dräger CPS 6900
33
9.4
Resistance to chemical permeation
according to EN 943-1:2015
For European approval, the tests against the concentrated
chemicals listed below took place by means of complete
wetting/coverage of the test samples.
The classification for testing the resistance to the permeation
of chemicals is given in accordance with EN 943-1:2015 as
follows:
Class 1:
>10 minutes
Class 2:
>30 minutes
Class 3:
>60 minutes
Class 4:
>120 minutes
Class 5:
>240 minutes
Class 6:
>480 minutes
Umex
Fastener
system
Seams
Safety boots
(PVC)
Safety boots
(Nitril)
Test chemicals
Class
Class
Class
Class
Class
Ammonia
6
3
4
6
6
Chlorine
6
3
3
6
6
Hydrogen chloride
1
4
2
4
6
6
n-Heptane
1
6
2
6
4
6
Caustic soda 40 %
6
6
6
6
6
Sulphuric acid 96 %
1
2
3
3
6
6
1
The suit is not suitable for continuous exposure to this chemical
Butyl glove
FKM glove
FKM/butyl
glove
Foil glove
combination
1
Test chemicals
Class
Class
Class
Class
Ammonia
6
6
6
6
Chlorine
3
6
6
6
Hydrogen chloride
6
6
6
6
n-Heptane
1
6
6
6
Caustic soda 40 %
6
6
6
6
Sulphuric acid 96 %
2
6
6
6
1
Laminate/Tricotril glove (Barrier and Tricotril glove)
Summary of Contents for CPS 6900
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