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Kruś Sp z o.o. Sp K.
Kruś Sp z o.o. Sp K.

Antibacterial Films


Do you want to easily package your medical products and protect them from microorganisms according to the highest possible standards?

If so, you may have just found what you are looking for!

Our company produces films in different variations, including flat, tubular, and semi-tubular films, which can be purchased as hoods, bags, carrier bags, sacks, or blanks.

We already supply a large number of customers in the medical sector.

Below, we will introduce our antibacterial products in detail.

If you have any additional questions, we are always available for a personal consultation – at any time!

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Antibacterial Films

Technical Details

Category Films


  • We pack products according to client’s instructions
  • Foil or cardboard packaging
  • We cooperate with producers of cardboard packaging
  • We pack in own or customer material
  • We cooperate with packaging companies
  • We produce non-standard orders

Quality control

  • All products are checked and controlled at every stage of production
  • We have certificates and attestations for products intended for contact with food


  • We provide our own transport in the area of Poznań
  • We cooperate with transportation companies
  • We perform small-scape and full-pallet shipments

Private Label

  • We offer a whole range of our products in packaging under own brand
  • We adjust dimensions and methods of packaging to the individual needs of our clients
  • We produce collective packaging and labels for own brand of our clients

LDPE: Our Material of Choice for the Protection of Medical Technology Goods!

LDPE is a material that we use on a daily basis. It is important for the production of a wide variety of films, packaging, and bags and was the first polyethylene grade to be produced worldwide. The abbreviation LDPE stands for Low-density Polyethylene.

Due to a large number of side branches, LDPE is also extremely tear-resistant and thus very well suited for the production of packaging. It is also temperature resistant – LDPE only begins to melt at 105°.

Processing and Assembly of Antibacterial Films

We offer our customers antibacterial films as flat films, tubular films, and semi-tubular films, which can take the shape of finished hoods, bags, carrier bags, sacks, or blanks in the further production process. 

A flat film, just like its name suggests, is a flat, single-layer film used as packaging or covering to protect goods and products.

A tubular film is a product that can be made as a real tube without seams by a special manufacturing process. With the aid of a film sealing device, it is possible to extract the air after packaging in order to vacuum seal products when necessary. 

A semi-tubular film refers to a PE film that is open on one side. The film is usually further processed or sealed in a packaging machine, such as an automatic angle sealer. 

KRUS - Your Competent Partner for PE Films of All Kinds

Do not hesitate to contact us for more information about the different films and to find out which product is the right one for your project!

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How Do Antibacterial Films Work?

Antibacterial films provide effective and proven protection against pathogens, which makes them irreplaceable in the medical sector for packaging goods such as instruments and products.

In principle, however, antibacterial films are also relevant for other places with high hygiene requirements (e.g., in the food industry, public areas, and others).

LDPE film is produced from granules supplemented with substances that inhibit the spread of bacteria.

In other words, it is possible to create films with bacteriostatic and bactericidal properties.

Additional vacuum sealing of the package further protects your goods against environmental elements such as dust, dirt, etc.


In principle, we base the order quantity on the wishes of our customers. However, the minimum order size for the antibacterial films needs to be at least 600 kg. If you have any questions, please contact us to learn more and get further details.

You can purchase antibacterial films from us as finished bags, hoods, or carrier bags, as well as in the form of blanks. These are already processed so that they can be immediately used by your company. We will be happy to help you choose the right design for your products and goods!

If your products cause electrostatic charging of the packaging film, we can recommend choosing an antistatic agent as an additive. This material is mixed in with the plastic granulate during the production of the film and helps minimize the risk of electrostatic charging.

We offer a number of different additives to our customers, including UV stabilizers (to protect the goods from UV radiation), as well as antiblock and antifog additives (to prevent the bags or films from sticking and fogging, respectively).

Our antibacterial films also have the capability to protect your goods from moisture and humidity. As already mentioned above, further additives such as UV stabilizers can be mixed in to help protect your good from other harmful influences (e.g., solar radiation).

Yes – we have developed a very successful flexographic printing method and offer our customers the possibility to choose between 8 high-quality Pantone® colors for their designs.

The disposal of films and film packaging is very clearly regulated in Germany. This means that there is no additional expense for you or the end user. You can simply put the used bags in the yellow garbage cans or the yellow bags – it will add them back to the recycling cycle.

No, LDPE films are food safe and are not classified as harmful. LDPE was the first polyethylene to be developed and has been used worldwide since 1933. In other words, LDPE is a very well-proven material.