Description
- Ideal for mailing bulky items.
- Excellent alternative to heavy boxes.
- Superior protection.
Ideal for mailing bulky items and materials. DuPont® Tyvek® envelope provides an excellent alternative to heavy boxes and cartons. Superior water-, chemical-, moisture-, burst-, tear- and puncture-resistant protection.
| Seam Type | Weld |
| Flap Type | Square |
| Trade Size | #15 1/2 |
| Security Tinted | No |
| Opening | Open Side |
| Envelopes/Mailers Closure | Self-Adhesive |
| Exterior Material(s) | DuPont™ Tyvek® |
| Basis Weight | 18 lb Tyvek |
| Envelopes/Mailers Exterior Dimensions | 12 x 16 |
| Color(s) | White |
| Color Family | White |
| Expansion | 4" |
| Product Biodegradability | No |
| Product Biodegradability in Days | 0 |
| Product Compostability | No |
| Pre-Consumer Recycled Content Percent | 0% |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Footnote 1 | DuPont™ and Tyvek® are registered trademarks of DuPont™ |
| Footnote 2 | Tyvek® basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek® material |
| Special Features | Open-Side (Horizontal Orientation)—Features a maximum capacity of 4". |


