Ads
related to: what is a tyvek envelopes
Search results
Results From The WOW.Com Content Network
Tyvek envelopes Large sheets of Tyvek are frequently used as housewrap to provide an air barrier between the outer cladding of a structure and the frame, insulation, etc., allowing water vapor to pass but restricting air infiltration.
Air barriers control air leakage into and out of the building envelope.Air barrier products may take several forms: Mechanically-attached membranes, also known as housewraps, usually a polyethylene-fiber or spun-bonded polyolefin, such as Tyvek is a generally accepted moisture barrier and an air barrier (ASTM E2178).
A building wrapped with Tyvek-brand housewrap during construction. Housewrap (or house wrap), also known by the genericized trademark homewrap (or home wrap), generally denotes a modern synthetic material used to protect buildings.
Originally Tyvek was a housewrap material. It is now used in many fields, including roofing. Tyvek was discovered in 1955 by DuPont in the USA. Hope that helps — Preceding unsigned comment added by 86.131.40.216 15:29, 26 September 2006 I am the grandson of Walter Steuber. He developed Tyvek® in spite of what the DuPont history page says.
Tyvek: Dupont Company produces non-woven polyethylene which can be converted into bag. This cloth is used as a damp proofing membrane, envelopes and protective clothing amongst other things. This cloth is used as a damp proofing membrane, envelopes and protective clothing amongst other things.
If you're tired of your stomach feeling like a distended balloon, you're not alone. In fact, it is pretty common. A study shows that almost 18% of people experience bloating at least once a week ...
Ads
related to: what is a tyvek envelopes