Page 117 - Chem-02-7-Safety-workplace-PPE-2-Chemsuit
P. 117
Graph of Permeation Rate
e
t
Permeatinds pends
I
d
Permeation
Rate Chemical
µg/min / cm 2 It depe Test
2.0 “Breakth Volume
o
on the
n
e
h
t
FIRST ng rough” Permeate
for 180M
d
1.5 Is this amount of At
“Breakthr
300 M
ough”
c h e m i c a l ! ! ! ough”
chemical!!!
120M
1.0 chemical safe? “Breakthr
0.5
60 120 180 240 300 360 420 480
Time
