- Tyvek® envelopes are preferred in the banking sector for cargo and official document deliveries and in all businesses which require special shipping.
- They have a very strong security tape.
Tyvek® envelopes with security tape can be produced in any size desired by the user. This envelope produced from 55 g/m2 DuPontTM Tyvek® type special paper preserves its resistance against external influences for a long time. They are produced with air bubbles upon request.