|
Graph |
Material |
Diffusion Rate
(slope) u C/hr. |
Delay
Time/hr |
Saturation
Time/hr |
|
A
|
4
Mil PVC Film |
4.93 |
0.5 |
1.2 |
|
B
|
PE
Coated Tyvek® |
0.63 |
0.5 |
1.2 |
|
C
|
Tyvek® SL |
0.12 |
3.1 |
5.5 |
Nuclear Chart 3
At 8 Hrs:
PE coated Tyvek® (Tychem® QC) has protected against HTO
permeation equivalent to PVC at 1.5 hours.
Tyvek® SL has protected against HTO permeation equivalent to
PVC at -20 minutes or PE coated Tyvek® (Tychem® QC) at ~1.5 hours.
