New Zealand

New Zealand

Propagroup S.p.A.Via Genova, 5/B10098 Rivoli (Turin) - ItalyTel +39 011 9507788Fax +39 011 9507808oceania@propagroup.com www.propagroup.com


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Is it possible to make the vacuum of a packaging with PROPAMETIC barrier foil?

With PROPAMETIC barrier foil it is possible to make a partial or total vacuum of the packaging. This operation can be simplified thanks to laying (on demand), on the film or on the cap, of a watertight valve.


What’s the fabric used to produce the desiccant bags?

Desiccant bags are produced with a permeable non-woven fabric allowing absorption of water vapour within the bag. In conformity with DIN 55473 non-woven fabric differ in terms of properties of dust permeability: - Type A dust proof (max. dust release = ≤10 mg/u.d)- Type B dust free (max. dust release = ≤1 mg/bag)


When is it better to use traditional desiccant bags and when are container desiccants recommended?

Traditional desiccant bags are used inside packages of various sizes and serve to protect the product from the moisture that forms inside them. Container desiccants are obviously used inside

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When is it better to use clay desiccant and when silica gel?

Silica gel is normally used in the pharmaceutical, food and electronics sectors and in all areas where it is necessary not to have a dispersion of powder of any kind or in cases in which the available space

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What is the difference between clay and silica gel?

Clay desiccant is a material of natural origin. It is chemically inert, non-corrosive and is composed mainly of calcium and magnesium aluminium silicates. Thanks to its absorption capacity, clay reduces the

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