| Bidirectional PTFE | Sichem S91 |
|---|---|
| Composition |
Microcellular Modified PTFE with Barium sulphate filler
|
| Density ASTMF 1315 |
2.0 g/cm³
|
| Minimum operating temperature |
-260 °C
|
| Maximum operating temperature |
+260 °C
|
| Max operating pressure |
70 bar
|
| P x T Max.( Thk 0.8 - 2.0 mm) |
12000 Bar x °C
|
| P x T Max. ( Thk 3.0 mm) |
8500 Bar x °C
|
| Leakage DIN 3535-6 |
<0.005 mg*s-1*m-1
|
| Creep relaxation DIN 3535-6 |
<18 %
|
| Compression DIN 3535-6 |
>35 %
|
| Recovery DIN 3535-6 |
>6 %
|
| Minimum PH |
0
|
| Maximum PH |
14
|
| Available sheets size |
1.500x1.500 mm
1.750x1.750 mm
|
| Available thickness |
0,75 mm
1,0 mm
2,0 mm
2,5 mm
3,0 mm
4,0 mm
5,0 mm
6,0 mm
|
| Sheet size tolerance |
50 mm
|
| Thickness tolerance |
10 %
|
