Mail bags
Swift Seal Nylon
Despite its narrow diameter (2.3 mm), it still has a very high breaking strength of 35 kg
NSS412-L Seal
High breaking strength of 40 kg due to 7.5 mm Polypropylene seal tail
A seal on a mail bag prevents the contents from being opened or tampered with during transport, protecting goods and documents against theft, loss or damage. A seal for this application needs to meet a few requirements: a high breaking strength that can't be broken by hand, grip on the inside of the neck so the seal can't shift, and resistance to wear, temperature and chemicals during transport.
Navacqs supplies various types of seals that meet these requirements, suitable for every budget and mail bag size.










