Tyvek® 1622E is a pin perforated Tyvek® which is similar to Tyvek 1442R but has perforations (0.25 – 0.38mm) which provide additional softness, flexibility and permeability to both air and moisture.
Tyvek® is used for transporting and storage for works of art. The 1622E soft structure material is pH neutral, lint free allowing condensation to escape and gives protection from external damage. The fabric-like texture is soft and smooth, prevents scratching surfaces, flexible, tear resistant and breathable.
1622E has a weight of 41.5gsm and a thickness of 145 micron.
If you require water resistance please select 1442R