| Bright white with swirling texture and soft lustrous sheen |
| DuPont Tyvek is not a paper. It's a smooth, non-woven mesh of 100% high-density polyethylene fibres |
| Extra capacity, ideal for mailing really bulky and awkward shaped mail |
| Mailing packaging made from DuPont Tyvek can produce less waste, use less energy and emit less CO2 than cardboard or low density polyethylene used in similar conditions |
| Secure peel and seal closure |
| Size: 318x326x68mm |
| Smooth non-woven mesh of 100% high density polyethylene |
| Tyvek envelopes will run on standard insertion and Inkjet printing machines, without special equipment |
| Unlike paper, Tyvek will not absorb moisture and fall apart. Nor will it tear, burst, fray or puncture, it's strong and tough. It resists all these hazards making it the perfect solution for important mail and storage |
| Virtually indestructible lightweight gusset envelopes |
| Waterproof, burst proof and tear-resistant |