Flovac™ FLO21-HB Multilayer High Barrier Heat Shrinkable Films | Shrink Bag Replacement (SBR™) Solution

Product range: USA - Preferred language: English

Part of the Kureha Group


FLO21-HB high barrier shrink films

Flovac™ FLO21-HB are multilayer heat shrinkable range of films used for Shrink Bag Replacement (SBR™). FLO21-HB films are ideal for high barrier applications that require long shelf life and/or maturation. 

The films use innovative proprietary technology for the FLOVAC process and are the perfect solution for packing irregularly shaped products. The unique structure enables excellent forming, sealing and machinability as well as high shrink and special glass-like optical properties.

Krehalon FLO21 films are suitable to run on HFFS flow wrapping machinery, allowing automated product loading. The packs are then vacuum sealed and shrunk for skin tight pack presentation. 

FLO21-HB films are available in various grades, colours and thicknesses and selection of the correct type is vital for optimum pack performance.

Features and benefits:

  • Clarity and gloss
  • Excellent EVOH barrier
  • Excellent sealability and machinability
  • High strength
  • Controlled shrinkability
  • Environmentally friendly
  • Secondary Seal (SSL™) and Shrink Bag Replacement (SBR™) option

For full details, please download our Flovac™ brochure below or contact your local Krehalon representative.

Secondary Seal Technology (SSL™)

SSL™ (Secondary Seal) technology improves export meat packing. Krehalon developed this revolutionary technology to address the Fresh Meat industry needs for minimising blood drip in packaging and achieving the perfect ‘skin tight’ pack presentation whilst preserving product quality through shelf life.

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Bespoke Printing

Our printing department is equipped with a 10-colour flexographic printing press suitable for all types of our in-house developed materials. Combining modern pre-press system technology with years of experience and advanced quality control management, we guarantee high quality printing and innovative ideas.

Shrink Bag Replacement Automation (SBR™)

SBR™ (Shrink Bag Replacement) systems offer benefits of cost reduction and pack differentiation by challenging the traditional packaging methods and operational efficiencies through automated packaging solutions.

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Supporting documents

Krehalon Flovac™ brochure (English)


brochure Flovac™ .pdf (français) (French)


Flovac™-Broschüre .pdf (Deutsch) (German)


Брошюра о Flovac™ .pdf (русский) (English)


folleto Flovac™ .pdf (español) (Spanish)


Catálogo Flovac™ abaixo.pdf (português) (Brazilian Portuguese)