Paper sacks with external sleeve

Utility: Its external valve allows for a manual airtight seal of the sack, preserving the quality of the product and preventing loss.

Características de los sacos de papel: They can be made from high-quality kraft paper and/or white paper, 100% virgin fibre, with or without an inner polyethylene film/bag of high and/or low density.

Types:
– Standard external sleeve
– Sealed external sleeve

  • Ultrasonic sealing or heat sealing
  • Width:                   22 cm to 70 cm
    Length:30cm to 165cm
    Bottom width:7cm to 22cm

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