Polymers

At Sealester, we take pride in offering packaging solutions that combine performance, sustainability, and environmental respect. Polymers play a key role in our product range, and we are committed to using materials that meet our customers' needs while minimizing ecological impact.

Mono-materials

Our mono-materials are made from a single type of polymer, which provides numerous advantages. Due to their homogeneous composition, these materials are easily recyclable, helping to reduce plastic waste and promote a circular economy. Whether for packaging films, pouches, or bottles, we use polymers such as polyethylene (PE) and polypropylene (PP), which offer excellent barrier and resistance performance.

Barrier
Humidity                                                 
Oxygen                                                   
Grease                                                    
UV                                                             

The complexes

For applications requiring specific characteristics, we also offer complex materials. These solutions combine multiple types of polymers or other materials to create packaging tailored to particular requirements, such as moisture or UV resistance. The multi-material films we provide are ideal for food packaging, ensuring product freshness while also offering an attractive aesthetic.


Personalise your packaging with the print

Digital print

  • Flexible MOQ 
  • No additional plate costs
  • Fast (modification and production)
  • Freedom in the number of colours

Flexo print

  • Printing from 15K per reference
  • Plate creation tailored to your requirements
  • High-impact colour rendering
  • Low printing costs for restocking

Customisable pouch formats


Our packaging are flexible for different types of products

It's just a short step from eco refills for powder cosmetics to flexible packaging for clothes.

Customized Doypack for liquid product

Liquid products

Customised flexible packaging for liquid products

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Customized Doypack for solid product

Solid Products

Customised flexible packaging for solid products is possible
 

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Customized Doypack for powdered product

Powder products

Customised flexible packaging for powder products 

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Our achievements 

la crème libre refill

 La crème libre

apt care flexible packaging

 APT Care

refyld refill

Refyld

La Bruket flexible packaging, Doypack with spout

L:a Bruket