Densidad S.A.

For over 40 years, we have been manufacturing plastic bags.

We specialize in transforming polyethylenes, whether high, medium, or low-density, with film production to any specification.

We stand out by offering custom manufacturing services regarding thickness, color, and bag design.

We adapt to the individual requirements of our clients to ensure they receive products that meet their exact needs.

What Sets Us Apart

We have an extensive range of products, including waste collection bags, both printed and unprinted special bags, anonymous and personalized t-shirt style bags, packaging film for agricultural and construction purposes, industrial sacks, rigid and die-cut handle bags, bags for food use, and bags for hospitality and healthcare.

We offer versatile options tailored to different industries and needs.

Our on-demand production approach allows us to provide flexibility to our customers. We avoid unnecessary excess stock and ensure products are manufactured when needed.

manufacture on demand

We manufacture on demand and customized, according to the needs of each client; in any color, size and thickness.

customer advisory service

We have a customer advisory service. We carry out a preliminary study of the bag models they use, in order to offer them products that fit what they are looking for.


Our products have the ISO 9001 and 14001 Quality Certification, registered by ADOK, and the Blue Angel certificate, by RAL gGmbH, which guarantees both the quality of our product and the effectiveness of our service.


Thanks to our extensive experience, we are fast and efficient in our work delivering according to the agreed commitment.


We have more than 40 years of experience.


Our mission is to provide sustainable, high-quality packaging solutions that meet our customers’ needs while minimizing environmental impact. We strive to be industry leaders in plastics, offering products made from recyclable, biodegradable, and high-strength materials. We aim to be a reliable, customer-focused partner, providing specialized guidance and customized products that meet the highest quality standards.


Our vision is to be recognized as leaders in the production of custom sustainable plastic bags and products. We endeavor to promote environmentally responsible practices throughout the supply chain, from material selection to production processes. We seek to establish strategic partnerships with our customers and be acknowledged as a trustworthy partner committed to environmental protection. We aspire to contribute to a cleaner, more sustainable future by promoting eco-friendly solutions and fostering environmental awareness in society


Environmental Commitment:
We are dedicated to protecting and preserving the environment through the promotion of sustainable alternatives and the reduction of non-biodegradable plastic usage.

Quality and Excellence:
We strive to offer high-quality products that meet the highest standards of durability, strength, and functionality.


We continually seek to improve our products and processes by researching new technologies and materials that enable us to provide more efficient and sustainable solutions.

Social Responsibility:
We are committed to acting ethically and responsibly in all our operations, respecting labor rights, supporting local communities, and contributing to the general well-being.


Customer-Centric Approach:
We place our customers’ needs at the center of our business, providing expert advice, personalized attention, and solutions tailored to their specific requirements.

Our products

bolsa de recogida de residuos 

Domésticas, industriales, industriales extra y pipicán.

  • Extra resistente
  • Alto brillo 
  • Perfumadas
  • Anti goteo

bolsas sanitarias

  • Lavandería
  • Paños higiénicos
  • Banda higiénica (WC) /

bolsa de hostelería

  • Cubre vasos
  • Paños higiénicos
  • Bolsas hidrosolubles

bolsas modelo camiseta
y asa troquelada

bolsas y láminas
de uso alimentario

film plástico agrícola
y construcción

para industria

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consulta nuestro catálogo

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