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Ahlstrom Munksjö launches PureBarrier, a monomaterial barrier to cellulose-based gases

PureBarrier, pioneer material, barrier to oxygen and other gases and made up of 100% cellulose fibers. Natural moisture barrier, grease resistant, no added chemicals.

Heat sealable to biopolymers to increase its applications. Compostable, renewable and FSC fiber. Compostable in domestic and industrial conditions.

It is being marketed in coffee capsules and is currently being evaluated in other non-food applications such as health and beauty products.

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