Pharma & Medical

Walki has developed a range of barrier boards specially designed for
the folding carton market.

In our flexible
packaging materials paper is combined with materials such as plastic or
aluminium foil to meet the most demanding requirements of protection,
hygiene, preservation time and sustainability.

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Walki®Pack Foil

Appropriate baseboards are laminated with aluminium foil using either adhesive or polymer coatings. Improved barrier and thermal resistance allow this material to be used for insulative closures for pre heated ready meals or where cartons require an improved oxygen barrier.
Please note: polymer laminated foil boards are not suitable for ovenable use.

Downloads

Brochures


Certificates


Walki®Pack Foil Plus

Walki®Pack Foil Plus has an extra polymer coating on the foil surface, allowing for gluing and heat sealing whilst improving the barrier properties.Typical applications are take away food lids or dried milk cartons, biscuit tubes and confectionary boxes.

Walki®Pack Metalex

High quality metallized and holographic films laminated with polymers or adhesives to a range of suitable base boards, that gives the customer a wide range of decorative and functional barrier opportunities to choose from. Typical end uses are for pharmaceutical, cosmetic, tobacco and luxury goods cartons.

Walki®Seal

Walki®Seal is a paper based laminate with aluminium foil for heat-sealable applications.
· Food contact approved polymer surface against foodstuffs.
· Excellent aroma, gas, grease/oil, water vapour and light barrier.
· Laminate stiffness according end-use requirements.
· Suitable for use in flexo and rotogravure printing.
· Good organoleptics.

Walki®Seal HB

Walki®Seal HB is a high barrier polymer coated paper for heat-sealable pouch materials. End use areas include, among others, pudding powders, spices, dry soups and tea.
· Aluminium free high barrier laminate for heat-sealable applications.
· Good aroma, gas, grease/oil, water vapour barrier.
· The paper side of the laminate is printed.
· Suitable for all common printing methods (flexo, rotogravure, offset, UV-flexo).
· Good organoleptics.
· Can be recycled by pulping or burned for energy production

Walki®Seal M

WalkiI®Seal M is a paper based laminate with metallized OPP film for heat-sealable applications. Typical end uses are pouches for dry food products and salty snacks.
· The aluminium side of the laminate is printed.
· Food contact approved polymer surface against foodstuffs.
· Excellent grease/oil, water vapour, oxygen, aroma and light barrier.
· Laminate stiffness according end use requirements.
· Suitable for flexo and rotogravure printing.
· Good organoleptics

Walki®Seal PET

Walki®Seal PET is a paper based laminate with metallized PET film for heat-sealable applications. Typical end uses are pouches for spices and dry food, tea, coffee bags and snack bags.
· Designed for printing on the paper side.
· Food contact approved polymer surface against foodstuffs.
· Excellent aroma, gas, grease/oil, water vapour and light barrier.
· Laminate stiffness according end use requirements.
· Suitable for use in flexo and rotogravure printing.
· Good organoleptics.

Walki®Seal S

Walki®Seal S is a paper based laminate with aluminium foil and
special polymers for heat-sealable applications. Usually used when
improved sealing or good chemical resistance properties are needed.
Typical end uses are pouches for spices, hand wipes, pharmaceutical
products and medical applications.

· Designed for printing on the paper side.

· Food contact approved polymer surface against foodstuffs.

· Improved sealing properties.

· Excellent aroma, gas, grease/oil, water vapour, light barrier and good chemical resistance.

· Laminate stiffness according end use requirements.

· Matt or bright aluminium surface appearance.

· Suitable for flexo and rotogravure printing.

· Good organoleptics

Walki®Seal S