Description
C4 C4 courier envelopes are useful for any company that at least occasionally transmits shipments. Their main use is to secure the shipping letters attached to the packages, as they are made of a colourless film, so that the reading of the data is not a problem. They can also serve as protection for documents and printing.
They often contain an invoice or instruction. They have a very strong glue, thanks to which the content is very well secured, and the envelope itself is ideally attached to the surface of the package. Courier envelopes for shipping letters and not only courier envelopes are closed using a adhesive belt, allow for quick preparation of the shipment.
It also makes the closure sealed, which prevents moisture or dirt from entering the interior. They protect the contents of the package from weather conditions and damage, thanks to the fact that they are very durable and resistant to external conditions. One side of the envelope is covered with a very strong and durable glue, which on the one hand makes it easier and faster to stick them on the consignments, and on the other hand it is a guarantee that the envelope will not decrypt during transport.
Technical characteristics of the product: Format: C4 Size: 325 x 235 mm Type of film: LDPE Top film thickness: 35 µm Thickness of lower folia: 25 µm Siliconised paper: 60 g/m² Closing: adhesive Type of glue: hot-melt Carton: 500 pcs






















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