Barrier bag

Characteristics:

• - The paired barrier is a material made of polyethylene and aluminium sheets:
•    * High malleability allowing to perfectly model the casing on the structure contained;
•    * Impermeability and protection of its contents, even for long periods;
• - The procedure to use it:
•    * The material to be protected is placed inside the fitted barrier bag;
•    * Dessicant are placed inside the bag to absorb moisture in the air;
•    * It is welded to the edge of the bag with a heat sealer clamp leaving a small gap;
•    * The excess air is absorbed (excessive vacuum should not be created otherwise you run the risk of breaking the lot);
•    * The bag is then completely sealed;

Composition:

•    * 12my Sheet PETP;
•    * Glue;
•    * 9my aluminum foil;
•    * Glue;
•    * 90my HD / HEXENLL black sheet.

Technical data sheet:

• - Weight: c.a. 125g / m2 (according to EN22286);
• - Tensile strength: MD 67 N / 15 mm CD 64 N / 15 mm (according to ISO 527);
• - Elongation: MD51% - CD47% (according to ISO527)
• - Optimal welding conditions: 160 ° C - 200 ° C;
• - Resistance to tearing of the weld: 56 N / 15mm at 180 ° C;
• - Permeability to water vapor: <0.05g / m2 / dsecondo (DIN 53122);
• - Impermeable to oxygen: <0,01ml / (MQ + D + BAR).