Надувная мембрана tyvek для кровельного и настенного покрытия

With unique fiber structure, the waterproof breathable membrane can protect the construction structure from being eroded by wind and rain and strengthen the gas tightness and water tightness as well as boast good breathability which expel water vapour out of the construction, thus avoiding mould and condensation. In this way, the functions of construction can be well protected, which guarantee the energy saving and durability and good living environment. Furthermore, the waterproofing membrane has low cost and small weight, ect and is now waterproof rolls which are easy to apply.

KDBG150 breathable membrane is a synthetic roof underlay membrane, made of polypropylene. It is a functional membrane, it main function is to make the roof or wall breathable. The membrane is not only breathable, but also waterproofing. Because of this function, it can allow moisture to get out of roof or wall easily, and when the moisture meet cold tiles or shingles, it will be condensation as water-drop, and flow away on the breathable membrane, thus keep the inside insulation dry, avoid wet or mouldy.

Breathable membrane is a 3 layer structure, both side of non-woven fabric is water resistant, but breathable, the middle layer is the functional breathable film; it is 100% waterproof, and 400-1200g/24h.m2 moisture permeability.

Kedebon breathable membrane is widely used for many roofs,including wooden pitched roof,metal roof and so on.Breathable membrane is placed under the exterior roof and its primary function is to work as a shield that protects the thermal insulation material and the building structure from the destruction of the weather.

For metal roof(widely uesed in China's market):

For Pitched roof:

For wooden roof:

  Waterproof and breathable membrane is widely used as house wrap in buildings.It looks like the comfortable clothes of the house,keep the rain and condensate water away from the wall insulation,the most important is moisture may pass throgh the membrane,that is why we call it breathable membrane.

For wooden house:

For metal structure building:

For Modular integrated house:

Nantong Kangda Complex Material Co.,Ltd. & Jiangsu Kedebon Building Energy-saving Technology Co.,Ltd. devote to develop roofing membranes, and is keeping developing and researching new products according market demands. For our main product, the breathable membrane, has taken a big part of market in China and European countries, and has been developed by ourselves to be three types and the current max production capacity is over 60,000m per day. We have two PP spunbond production lines, and three lamination lines, which include the PE extruded lamination, hot-rolling lamination, and the Ultrasonic compositing. In the following year, we will have the 3-meters-width lamination line, which is the double width of present lines, and its capacity will be also doubled. With the fast developing capacity, we can lower our production cost and back to our customers.