Commercial | Residential | Multifamily | Wall
Next-generation protection for commercial construction
Developed with silyl-terminated polyether (STPE) technology, Tyvek® Fluid Applied WB+™ delivers a durable weather barrier that’s tailored to meet the demands of heavy commercial construction projects.
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Tyvek® Fluid Applied WB+™
For next-generation weather protection designed for commercial construction, look to DuPont™ Tyvek® Fluid Applied weather barriers with silyl-terminated polyether (STPE) technology. DuPont™ Tyvek® Fluid Applied Weather Barrier+™ Systems provide water and fluid applied air barrier protection designed for the unique demands of heavy commercial construction projects.
Features & benefits
| Durable |
|
| Seamless protection for building envelope |
|
| STPE (silyl-terminated polyether polymer) technology |
|
| Vapor Permeable |
|
Physical Properties
| Method | Unit | Value | |
|---|---|---|---|
| Solids<sup></sup> | ASTM D2369 | % | 99 |
| Skinover Time @ 50% R.H. 70 deg F<sup></sup> | ASTM C679 | hours | 43832 |
| Air Penetration Resistance<sup></sup> | Gurley Hill (TAPPI T-460) | sec/ 100cc | >10,000 |
| ASTM E2178 | cfm/ft2 @ 75 Pa (1.57 psf) | 0.0002 | |
| Wall Assembly Air Penetration Resistance<sup></sup> | ASTM E283 | cfm/ft2 @ 75 Pa | <0.0002 |
| ASTM E2357 | cfm/ft2 @ 75 Pa | <0.0002 | |
| Complies with ASTM C 578<sup></sup> | ASTM E1677 | Type | Type I |
| Water Vapor Transmission<sup></sup> | ASTM E96-00 Method B | perms | 22 @ 25 mils thick |
| Water Penetration Resistance<sup></sup> | AATCC 127 | cm | >1000 |
| Wall Assembly Water Penetration Resistance<sup></sup> | ASTM E331 | Tested to 15 psf | No leakage |
| Low Temperature Crack Bridging<sup></sup> | ASTM C1305 | No cracking at 25 mil thickness | Pass |
| Adhesion Strength - Concrete<sup></sup> | ASTM D7234 | psi | >33 |
| Adhesion Strength - Exterior Gypsum (delaminates fiberglass top sheet)<sup></sup> | ASTM D4541 | psi | >25 |
| Peel Strength<sup></sup> | ASTM D903 | lbf/in (aluminum) | 13 cohesive failure |
| Adhesion-in-Peel<sup></sup> | ASTM C794 | lbf/in (mortar) | Pass |
| Tensile<sup></sup> | ASTM D412 | psi | 140 |
| Elongation at Break<sup></sup> | ASTM D412 | % | 320 |
| Recovery (held at 300% elongation)<sup></sup> | ASTM D412 | % | 99 |
| Hardness<sup></sup> | ASTM D2240 | Shore A | 34 |
Available Sizes
| Size |
|---|
| 5 gal. pail |
| 50 gal. drum |
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