Definitions for "Tyvek"
Spunbonded olefin product manufactured by Dupont. Offers maximum protection and durability at a very light weight. Tyvek is unaffected by moisture and inert to most chemicals. It is also acid, lint and sulfide-free. For example; 100 10x12", 28 lb. Tyvek envelopes weigh the same as 57 envelopes of the same size in 28 lb. kraft.
Tyvek is a brand of permeable plastic sheeting that is wrapped over the sheathing prior to installing the finish surface. Sheathing is wrapped to reduce drafts and as an insect barrier. The material must be permeable to allow water vapor to escape.
Spun-bonded olefin product manufactured by DuPont. Offers maximum protection and durability at a very light weight. For example, 100 10" x 12" envelopes weigh the same as 57 envelopes of the same size in 28 pound Kraft. Tyvek® is unaffected by moisture and inert to most chemicals. Acid, lint and sulfide free. Often used for floppy disk and microfiche carriers where protection from acid, lint, and abrasions is needed. .