Sustainability without compromise:
EnShield® Natural Kraft
At AS-INTER-BOX we focus on premium eco — a natural kraft appearance with high grease and moisture resistance, without classic PE (polyethylene).
Premium kraft look that doesn't show through
The material reduces visible grease and oil staining while keeping the natural brown kraft appearance.
Stability against moisture and steam
Acts as a water vapour barrier — crucial in patisserie (longer freshness and a better-looking pack).
Less plastic in the pack
In many applications it allows you to move away from poly-coated solutions and polymer extrusion 'lamination' of the board. What is extrusion? → FAQ
Food-contact approved material
Designed for food packaging (takeout, bakery, frozen). Compliance documents are supplied with the order.
What it's a good fit for
Patisserie and bakery
- buttery products, creams, chocolate
- single-portions, pastries, sets
- takeaway and delivery products
Food service / takeaway / frozen
- packaging for fatty dishes and sauces
- takeaway boxes and trays
- frozen products (where barrier and strength matter)
Quick FAQ
Doesn't kraft always let grease through?
Not in this case. EnShield® Natural Kraft offers a high grease/oil resistance rating (KIT 12).
Is this 'plastic-free'?
The material is designed to replace poly-coated solutions in many applications
and remove the need for classic PE (polyethylene).
It is not subject to the SUP fee.
Is it suitable for moist products?
Yes — it also works as a water vapour barrier, which matters in bakery and patisserie.
What is polymer extrusion?
Polymer extrusion (extrusion coating) is the process of applying a thin, molten layer of plastic (usually polyethylene) onto the surface of the board. EnShield® Natural Kraft allows this step to be skipped in many cases.
Legal notice — EnShield® and WestRock® are trademarks of their respective owners. Names and logos are used solely to identify the material used in packaging manufactured by AS-INTER-BOX.