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 Multilayer barrier foils TROPACK Packmittel GmbH

Barrier foil as a colpliment to TROPAgel® - Drying Agents

Goods vulnerable to corrosion need to be protected by a reliable form of packaging if they are supposed to be transported by sea or into polar or tropical regions. The same caution is to be applied to storage periods extending one year or more.
The all-weather packaging consists of a water vapour resistant barrier equipped with a considerable quantity of drying agent. The material components listed here is the best possible economical solution because they allow optimal coordination. Freight costs are kept at a minimum due to their low weight and minimal amount of effort in preservation and handling.

Climatic packing - economical barrier layer sandwich foil

The climatic packing consists of a water vapour-close barrier layer with a sufficient quantity desiccator. The component item numbers for barrier layer sandwich foils, suggested here, are economical, because:

  • it to be optimally co-ordinated can do
  • by their small weight freight charges save and
  • the expenditure of the preservation and deprocessing to be kept minimum can.

BARRIER FOIL MATERIALS

Tropac® III – to meet more demanding requirements
Tear-proof product with an enhanced tensile and bursting strength.

Tropac® III offers a 100% protection against water vapour, oils and grease. The material is flexible, scrub and rot resistant and heat-sealable on the matt side of the product. Our barrier foils are also available as tubes, flat bags or crate liners.

TROPAgel® - Drying Agents
in combination with barrier foils are the perfect all-weather packaging. The barrier foils hermetically seal the packaged goods from the ambient air. The drying agent adsorbs and scavenges the remaining moisture from the bag’s interior.

Swing lids and crate applications

As a special service we can offer manufacturing of swing lids and crate applications specialized for your needs.

    Tropac® III
Material Composition   Polyethylene
(HD/LDPE foil)
Aluminium
Polyester
Mass per unit area
DIN EN ISO 536
g/m² 125
Thickness
DIN 53105
µm 110
Tensile strength
DIN EN ISO 527-3
lengthwise
crosswise
N/15mm
N/15mm
>55
>55
Tensile strength of the
sealed seams
DIN EN ISO 527-3
N/15mm
>30
Temperature range
for the application
°C -40 to + 60
Water vapour permeability
DIN 53122 part 2
g/m²d <0.02
Oil resistance
DIN FED-STD-101/3015
  yes
Compliance with military
requirements
TL 8135-0003-1
MIL-PRF 131 K + DIN 55531-1
  +
+
Form of delivery
and sizes available:
roll length
roll width

m
cm

100
100/125/150
Customiced Sizes available