Caja Vertical clasica diseñada para libros , sin agujero

 Se entregan plegada para facilitar su transporte y de facil montaje.

Construidas en cartón corrugado de 1.8mm

Acabado del exterior en gris claro

Los materiales cumplen las normativas ISO9706

Base del papel:

• 100 % bleached cellulose (alpha cellulose)

• Without the usage of recycled fibres

• Free of wooden fibres• Kappa level 1 – 2 = lignin - free

• pH - value 8.0 – 9.5 = acid - free (in accordance with ISO 6588 -1:2005)

• Alkaline reserve (buffer) > 2 % natural calcium carbonate (GCC)

• Sizing: neutral/synthetic (without alum additive)

• Without optical brighteners (OBA - free)

• Photographic Activity Test (PAT) passed in accordance with ISO 18916 : 200

Pegamento usado para cartón Corrugado

• Native potato starch

• pH - value > 8.0

• Glued moisture - proof (wet - strengthened)