Can desiccant bags be regenerated?

Propagroup strongly advises not to regenerate the desiccant bags of own production "Propasec, Propasil and Propasieve" because this procedure is not recommended by the main European and international standards.

We would like to underline that, the regeneration treatment would compromise the quality characteristics, which would no longer guarantee the effectiveness of absorption capacity.

Furthermore, also the technical characteristics of the desiccant bag, particularly its mechanical strength and tightness of the external wrapping, may be damaged by this procedure.



Are Propagroup desiccants free from DMF-Dimethyl Fumarate?

Yes, all Propagroup desiccants (PROPASEC,...

Is it possible to have desiccant bags with molecular sieve inside?

Yes, on request it is possible to produce...


Is it possible to have desiccant bags with silica gel that changes color?

According to REACH regulation it is possible to...


PROPASEC desiccant bags comply with which norms?

PROPASEC desiccant bags are certified and...


Is it possible to control the humidity level inside the product packaging?

To control the humidity level it is necessary...

Which is the meaning of UD, the writing on desiccant bags?

The Desiccant Unit defines the product quantity...


Propametic barrier foil is a multi-layer film?

Yes, Propametic barrier foil is an aluminium...


Does Propagroup manufacture desiccant silica gel bags?

Propagroup is specialized in the manufacture of...