Q: How do HumiGARD-Bag help to solve moisture problems?
HumiGARD-Bag contain Calciumchloride that very agressively grab and absorb moisture from the air.
They dry the air. When there air is dry, there are no moisture problems.
Q: Can HumiGARD-Bag solve all moisture problems?
Well, not all. Some cargoes may be so wet that any reasonable number of HumiGARD-Bag get overwhelmed.
But HumiGARD-Bag can reliable protect even very difficult cargoes that may contain tons of moisture, such as coffe beans, wood products or paper.
Q: I load my container under dry conditions and it is very tightly sealed. How come I still experience moisture problems?
Your cargo or the packaging, including container floors, pallets and crates, contain moisture that is evapoorated into the air during transport.
Wet packaging material is the most common causeof unexpected moisture problems.
Q: I have shipped the same cargo for years with HumiGARD-Bag without any trouble, but now I have a lot of damage. Have you changed the poles?
Check your container and your packaging material. Did you just start to store your pallets outdoors?
Does your forklift drive into the container with snow on the wheels? Did you just change supplier of crates?
You can’t tell by looking whether wood are carton is dry. The moisture properties of wood and cartons have an exponential character.
It makes a huge difference if your pallets moisture content should be 20% instead of 17%, say.
Q: I ship consumer goods in tubes/cans/jars etc that contain no moisture, yet I still have problems.
Consumer goods are often shipped with a lot of cardboard packaging. Even if the boxes seem dry they could literally hold tons of water.
Q: Each container of my cargo of peanuts/coffe/cocoa contains tons of moisture.
What difference does it make that HumiGARD-Bag absorb a few litres during a voyage?
All the important thing that happen have an exponential character.
That means that a small change in circumstances can have a huge effect on the outcome.
HumiGARD-Bag create circumstances that allow almost all of the moisture to remain in the cargo even while the level of
humidity in the air is lowered by a crucial amount, sufficient toprevent damage. It is a question of ”leverage”.
Q: Does it make a lot of difference that my cocoa beans have a moisture content of 8% instead of 7%?
Yes, such a difference could be all the difference between no damage and disaster.
The moisture behaviour of most agricultural products have a strong exponential character.
Q: My cargo of peanuts had suffered damage in the centre even though the outside of the cargo looked fine and there was were no signs of condensation?
Lots, if not most, damage to cargoes is caused by prologed periods of elevated humidity without any condensation
( Container rain, Container sweat, Super Saturation Event ). It is common that cargoes loaded at cool temperature and then moved into warm condition
suffer damage in the centre of the cargo as a result of a difference in temperature between the outside and the centre of the cargo.
Warm air from the outside of the cargo becomes humid as it moves into the cooler centre.
HumiGARD-Bag protect against this effect even though the bags are mounted on the container walls.
Q: I had damage to my cargo even though I used lots of silica gell and there was no condensation. Would it help to switch to HumiGARD-Bag?
Calciumchloride absorbs moisture even when the humidity is not very high. This protects the cargo against damage caused by prolonged periods of elevated humidity.
Some kinds of steel start to corrode at 70% relative humidity, moulds can grow at 80% relative humidity and at near 90% relative humidity lots of things go wrong.
Yet, HumiGARD-Bag are also at their most efficient protecting against condensation. Most other products, such as silica gells,
are really effective only in very humid conditions and in protecting the cargo against condensation damage.
Q: What is so great about HumiGARD-Bag anyway?
Well, they will not fall off the wall, get punctured during loading and unloading, leave a wet puddle on the cargo or run out after half the voyage.
They are installed inseconds without ladders and take up no cargo space. The capacity of each bag is big, so fewer is required.
The cost of an installation is verycompetitive, even against much inferior alternatives.
Q: How many poles do I need?
The number of HumiGARD-Bag required to protect the cargo depends on the cargo, the temperature conditions
during the voyage, the length of the voyage – and just how safe you want to be. For some really dry cargoes eg.
steel coils or household removals, 2-3 HumiGARD-Bag are enough. For a lot of ”normal” goods 4-6 HumiGARD-Bag is about right.
Some cargoes with very difficult moisture properties on long voyages may reguire up to 16 HumiGARD-Bag.
Q: Do I need to line my container with kraft paper?
Lots of containers are lined with kraftpaper primarily for reasons of hygiene or to simply isolate the cargo from
direct contact with the container walls. The liner will act as a kind of sponge, catching and absorbing any droplets of water and
theb re-evaporating the moisture into the air. If liner is used without HumiGARD-Bag it could contribute top a kind of pumping effect, drawing moisture out of the cargo.
When used together with HumiGARD-Bag the liner will act as a buffer in extreme conditions, and will prevent any container rain from reaching the cargo.
Much the same can be said for so called dew cloths.
Q: My container is absolutely filled with cargo. Will the HumiGARD-Bag still work?
Moisture diffuses very effectively, even through a seemingly compact cargo. Experience shows that HumiGARD-Bag will make a difference even to
mould growth inside cartons in the cargo. It is, however, necessary that some free space is left in front of the grille of each HumiGARD-Bag.
If some HumiGARD-Bag have collected less water than others inside a container, there may be a problem with air acess to those bags.
Q: I have problems with mould growth inside my shrinkwrapped pallets. Will HumiGARD-Bag help?
Yes, so long that there is some acess of air through the top and bottom of the pallets.
If this is not possible, a spiked roller may be used to tear holes in the shrink wrap.
Q: My shipments of steel/galvanised components/aluminum/ machinery etc arrives corroded, stained or miscolored despite heavy packaging.
Will HumiGARD-Bag help?
You can forget about your tectyl, coatings, oil-paper and plastic wraps that are expensive both to apply and remove.
Your container can probably be equipped with a sufficient number of HumiGARD-Bag to protect against any damage at less cost than your present packaging.
Q: I got some brine on my hands while removing used HumiGARD-Bag . Is it dangerous?
No it isn’t. Calciumchloride is non-toxic and environmentally safe. It is the second biggest constituent of sea-salt and is liberally sprinkeled over
icy roads in cold countries. The brine is somewhat similar to very salty seawater, and may cause irritation and rashes if left to dry on the skin.
We recommend that you wear gloves and goggles when handling used bags, but should you get splashed by brine just wash off immediately with lots of fresh water.
Q: Can I re-cycle my used poles?
The poles are made by PP/PE plastic, similar to what is used to make drink bottles, and is readily recyclable.
Each part of the pole is appropriately marked for optimum recycling. Any remaining calciumchloride is easily removed by soaking the bags in fresh water.