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DuPont Tyvek Expansion Envelopes 229 x 324 x 20 mm Box of 100
€140.93
In stock
Product
Tyvek gusseted security envelopes, size 250 x 353 x 38 mm, are designed for sending important documents or bulky contents with uncompromising protection. Supplied in a pack of 20, these white envelopes are used by businesses and individuals requiring secure, durable mailing solutions.
Specifications
- Made from 100% polyethylene fibers with a 55 g/m² paper finish for a unique balance of lightness and strength
- Highly rigid, tearproof, and water-resistant for optimal content protection
- Equipped with a secure adhesive strip for fast, reliable closure
- Expanding gusset accommodates thicker or multiple documents without risk of bursting
- White color for a professional postal presentation
Usage
To use, insert your documents into the envelope, expand the gusset as needed, and seal with the adhesive flap. These envelopes are suitable for shipping sensitive paperwork, legal files, or items requiring extra security and resistance against moisture and physical stress during transportation.
FAQ
-
Can Tyvek envelopes be written on or printed for labeling?
Yes, Tyvek envelopes accept most pens, markers, and adhesive labels, and can be printed for clear addressing. -
Are these envelopes recyclable?
Tyvek is made from high-density polyethylene and can be recycled where facilities for #2 HDPE plastics exist. -
Do they offer protection against tampering?
While not tamper-evident, their tear-resistant material and strong adhesive closure help deter unauthorized opening. -
What is the maximum thickness of documents that can fit inside?
The gusset expands up to 38 mm, making these envelopes suitable for multiple or bulky documents. -
Are they resistant to water and weather?
Yes, Tyvek material is water- and weather-resistant, helping to keep contents dry and protected during mailing.
mvm-dt-2025-07-07
