How much desiccant do you need?

At Protective Packaging, we get lots of enquiries for foil bags, desiccant, and enquiries for foil bags with desiccant pre-fitted into the seal of the bag (Pro-Gel).

Failing to use the correct amount of desiccant can cause moisture damage to your goods during transit or storage. In order for us to ensure that your goods will be protected we religiously use the below calculation to decipher the amount of desiccant you actually require for the length of time your product will be hermetically sealed inside a foil bag.

BRITISH STANDARDS BS1133-SECTION 19

For Temperate Climates: W=11ARM+DF
For Tropical Climates: W=40ARM+DF

W = Weight in grams of basic desiccant
A = Area in square metres of the moisture vapour barrier
R = Water vapour transmission rate of the barrier in grams per square metre per 24 hours, measured at 90%RH and 38°C (100°F)
M = Maximum time in months of transit and storage
D = Weight in grams of blocking, cushioning and any other hygroscopic packaging
D = Materials inside the barrier (including cartons etc)
F = Factor, depending on type of dunnage
If you have any questions or need advice regarding foil bags or desiccant, or both, feel free to get in touch on 0161 976 2006 and we will be happy to help.

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The ProDriPole

ProDriPoles are a unique product of ours which are a desiccant container system and are designed to store moisture from an open area which protects goods and the surrounding area itself.

This an environmental friendly product which provides a competent and effective way of protecting your goods from the damage moisture can incur.

The product operates in a way which stops mould developing and therefore prevents any lasting or significant damage.

Desiccant is a versatile substance and here are a few useful tips which may help in everyday life –

  • It can save your mobile phone from water damage! The desiccant soaks up the moisture which has gone into your phone after a hazardous moment!
  • It can keep important and aged documents in their original state, such as a birth certificate.
  • It can help keep photo prints in their original condition and prevent any water stains or marks, etc.

The ProDriPole was originally introduced to protect items that are being held in containers from moisture damage. However, the  ProDriPole is an  adaptable and valuable product of  Protective Packaging’s range and has even proved itself  as a popular product with stage and TV production companies using them to protect their props, including a very popular and current TV show which happens to be a favourite of mine.

ProDriPole - Desiccant Container

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