Hi  GA Tan - nope, the WVR should not be higher than the TML unless someone
is re-writing physics. Possible issues could be; (1) incorrectly
measurement/procedure; (2) loss of an outgassing product in the sample that
is not being accounted for. Correctly testing and measuring moisture weight
loss is not a simple task, it takes a very rigid procedure to obtain valid
numbers.

Dave Hillman
Rockwell Collins
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On Wed, Sep 6, 2017 at 4:30 AM, Tan Geok Ang <[log in to unmask]> wrote:

> Dear All,
>               Can WVR (water vapour regained) having a higher value than
> TML(total mass loss)? I told supplier's "NO" unless the testing might be
> done incorrectly at difference conditions.
>               Please do share with me, your thought. Thanks in advance.
>
> Best Regards
> GA Tan