Samson 3347 - Page 73

EB 8097 EN 14-9
SAMSON REGULATION S.A.S. · 1, rue Jean Corona · 69120 Vaulx-en-Velin, France · samson@samsongroup.com 4
Detailed conditions and results of migration tests on the stem seal in PTFE
Overall migration (OM)
The maximum limit on the overall migration (OML) has been tested and measured in accordance with the following
table:
Test
conditions
Simulant Duration Temperature
Ratio surface /
volume (dm
2
/dl)
OML
(mg/dm
2
)
Result
(mg/dm
2
)
MG 5
A : 10% ethanol
2 h
100°C
1
10
1.3
MG 5
B : 3% acetic acid
2 h
100°C
1
10
1.5
MG 5
D2 : Oil
2 h
100°C
1
10
1.0
Specific migration (SM)
The maximum limits on the specific migration (SML) of substances authorised in the annexes I and II of the Regula-
tion (EU) No. 10/2011
5
as amended have been tested and measured in accordance with the following tables:
Monomer
FCM No
CAS No
SML (mg/kg)
Status
TFE = tetrafluorethylene
281
116-14-3
0.05
OK
PPVE = Perfluoropropylvinyl Ether
423
1623-05-8
0.05
OK
hexafluoropropylene
282
116-15-4
0.01
OK
Metal
SML
(mg/kg)
Result
(mg/kg)
Status Metal
SML
(mg/kg)
Result
(mg/kg)
Status
Al
1
<0.1
OK
Hg
0.01
<0.01
OK
As
0.01
<0.01
OK
La
0.05
<0.05
Ok
Ba
1
<0.5
OK
Li
0.6
<0.2
OK
Cd
0.002
<0.002
OK
Mn
0.6
<0.2
Ok
Co
0.05
<0.02
OK
Ni
0.02
<0.02
OK
Cr
0.01
<0.01
OK
Pb
0.01
<0.01
OK
Cu
5
<2
OK
Sb
0.04
<0.04
OK
Eu
0.05
<0.05
OK
Tb
0.05
<0.05
OK
Fe
48
<10
OK
Zn
5
<1
OK
Ga
0.05
<0.05
OK
SAMSON REGULATION S.A.S.
SAMSON REGULATION S.A.S.
Bruno Soulas
Head of
Strategy and Development
Joséphine Signoles
-Fontaine
Head of
QSE Department