Tyvek® Housewrap 140 sq.m.
DuPontTM Tyvek® Housewrap is one-layer breathing diffusive membranes for walls.
Thanks to the unique manufacturing technology of high level the product of exclusive properties is received that is completely impermeable to wind and water, but has excellent characteristics of vapor permeability. Tyvek® products have an exceptionally thick functional layer, which allows the product becoming durable and lasting.
The membrane is laid directly on the heating material without leaving any additional gap for air.
Tyvek® Housewrap 140 sq. m. rolls are wider (2,8 m.), thus they are meant for constructions of larger area or in order to have less membrane junctions.
We recommend:
To glue the membrane‘s junctions with Tyvek adhesive tape. Only the solid construction will be 100% impermeable to wind and water.
Name: 1060B Housewrap 
Composition of the material: HD-PE (polyethylene of high density)
| PARAMETERS | CLASSIFICATION | UNIT | NOMINAL VALUE (average) | TOLERANCES | |
| Min. | Max. | ||||
|
Roll’s length |
EN 1848-2 | m | 50 | 0 | - |
|
Roll’s width |
EN 1848-2 | m | 2,8 | -0,5 % | +1,5 % |
|
Roll’s size |
- | m² | 140 | - | - |
|
Tolerance of material’s size |
EN 1848-2 | mm/10 m | - | - | 30 |
|
Weight |
EN 1849-2 | g/m² | 60 | 53 | 67 |
|
Thickness of the functional layer = thickness of membrane |
- | μm | 175 | - | - |
|
Classification, according to inflammability |
EN 11925-2 | Class | E | Test with mineral cotton | |
|
Waterproofness |
EN 1928 (method A) | Class | W1 | - | - |
|
Sd coefficient |
EN ISO 12572 | m | 0,01 | 0,003 | 0,025 |
|
Resistance to stretching (MD) |
EN 12311-1 | N/50 mm | 300 | 220 | 380 |
|
Elongation during stretching (MD) |
EN 12311-1 | % | 17 | 11 | 23 |
|
Resistance to stretching (XD) |
EN 12311-1 | N/50 mm | 310 | 230 | 390 |
|
Elongation during stretching (XD) |
EN 12311-1 | % | 20 | 14 | 26 |
|
Resistance to rupture (nails) MD |
EN 12310-1 | N | 55 | 30 | 80 |
|
Resistance to rupture (nails) XD |
EN 12310-1 | N | 50 | 25 | 75 |
|
Resistance to air penetration |
EN 12114 | m³/(m² h 50 Pa) | - | - | 2 |
|
Stability of dimensions (MD & XD) |
EN 1107-2 | % | - | - | 1 |
|
Durability at low temperature |
EN 1109 | °C | - | - | -40 |
|
Data after artificial aging: |
EN 1297 & EN 1296 EN 12311-1 EN 12311-1 EN 12311-1 EN 12311-1 EN 1928 (A) |
% % % % Class |
Residual value 85 76 85 70 W1 |
- - - - - |
- - - - - |
|
Additional information |
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|
Temperature range of usage |
- | °C | - | -40 | +100 |
|
Resistance to UV rays |
- | months | - | - | 4 |
|
Height of water pillar |
EN 20811 | m | 1,5 | - | - |
|
Impermeability to wind |
- | - | Yes | - | - |
It satisfies the requirements of the standard LST EN 13859-1:2005 + A1:2009 “Flexible sheets for waterproofing - Definitions and characteristics of underlays - Part 1: Underlays for discontinuous roofing” and its supplement ZA.
Made by DuPont, Luxembourg
