Cotton paper envelope for glass plates

The envelopes we produce can come in any format, and they can be opened along the longer edge or along the shorter edge. The closing flaps are adhesive-free. We fill orders for envelopes without flaps as well as envelopes with elongated flaps.

We would advise against producing envelopes from paper such as 95 g/m2 cotton paper. Application of an adhesive agent often produces a rippling and warping effect on envelope edges.

Note: when placing an order for envelopes, make sure you provide us with their inner dimensions which take into account a safety margin added to the format of an object to be stored.

We use a high quality EVA adhesive to produce our envelopes

• Cotton paper:
  - PAT certificate
  - 100% cotton cellulose
  - pH 7.0
  - colour: white
  - Kappa number < 5
  - water absorbency: Cobb₆₀ < 25 g/m2
  - no dye migration
  - no optical brighteners
  - grammages: 120 g/m2