The factory supplies 100g Breathable membrance for roofing and wall, eu CE certification products

Product color: white, blue, khaki, gray, black, etc

Product size: 80g*1.5m*100m, 90g*1.5m*100m, 100g*1.5m*50m,

145g *1.5m*50m, 180g*1.5m*50m, 220g*1.5m*50m,

100g thick and 145g thick are commonly used products;

Application: building roof, building wall, etc.

Product properties: flame retardant treatment can reach B2 level, can do printing, can do reflection type;

Reflectance: 80%, heat insulation rate: 80%;

Flame retardant grade:

Class A: incombustible building material, material that burns almost nothing.  

Class A1: non-combustible, no flame.  

Class A2: nonflammable, with a small amount of smoke.

Class B1: fire resistant building materials, fire resistant materials have good flame retardant effect. It is difficult to catch fire in the air or under the action of high temperature. It is not easy to spread quickly.  

B2: combustible building materials, combustible materials have a certain flame-retardant effect. In the air or under the action of high temperature will immediately fire combustion, easy to lead to the spread of fire, such as wooden pillars, wooden frame, wooden beams, wooden stairs.

B3: inflammable building material, no flame retardant effect, easy to burn, high risk of fire. 

Kedebon waterproof and breathable membrane is a new type of spunbonded polypropylene composite polymer, which is waterproof and breathable. In terms of production technology, the technical requirements of the codeban waterproof and breathable membrane are much higher than those of ordinary waterproof materials. At the same time, in terms of quality, codeban waterproof and breathable membrane also has functional characteristics that other waterproof materials do not have. In addition to enhancing the air tightness and water tightness of buildings, the unique vapor permeability of kedeban waterproof and breathable membrane can rapidly discharge water and air inside the structure to avoid mold breeding in the structure, protect the property value, and perfectly solve the problem of moisture resistance and human health. It is a kind of new energy saving material which is healthy and environmental protection.

Kedebon waterproof and breathable membrane is a protective film that is laid over the thermal insulation layer of the building. It not only strengthens the tightness and watertightness of the building, but also enables the enclosure structure and indoor moisture to be discharged, so as to achieve energy saving, improve the durability of the building and ensure the indoor air quality. The specific principle is described as follows.

1.1 strengthen the air tightness and water tightness of the building practice has proved that no matter what facade form or roof laying form is adopted, the airtightness of the envelope structure cannot be guaranteed. For the external wall, plastering cracking is hard to avoid, hanging board lapping is hard to close, and the simple masonry block is more unable to do "impermeable wall." These problems are more evident in the Yin and Yang corners, lap joints and around doors and Windows. Through these non-airtight pores, air and water vapor can invade the envelope structure, which has a serious impact on the energy consumption, durability and comfort of the building.

1.1.1 building energy consumption -- rain water and water vapor intruding into the envelope with airflow will reduce the effective thermal resistance of the insulation layer, leading to more energy consumption. Of course, the influence of water vapor on different insulation materials is different. -- the incoming airflow will form convection circulation inside the building envelope, which will also reduce the effective thermal resistance of the insulation layer, leading to more energy consumption. Similarly, the influence of airflow on different insulation materials is different. -- as air flows into the interior, people will have to use larger hvac equipment to compensate for the loss of heat/energy, thus increasing the energy consumption of the building.

1.1.2 building durability invades the moisture inside the envelope structure, which will lead to condensation of moisture in the cavity of the wall and accelerate the aging of building materials, such as the corrosion of steel and the decay of wood, which will have a serious impact on the durability of the building.

1.1.3 building comfort -- the intrusion of airflow will have an adverse impact on indoor thermal comfort; -- influence indoor air quality due to pollutants deposited on different building components and radiation from building materials or outdoor; -- water vapor entering the building envelope creates conditions for condensation of water vapor in the building envelope, leading to the formation of mold, thus affecting indoor air quality and the health of residents. Therefore, it is very important to strengthen the air tightness and water tightness of buildings for building energy conservation and environmental protection.

Nantong kangda composite materials co., LTD. (jiangsu kedebao building energy saving technology co., LTD.) is located in jiangsu hai 'an high-tech development zone, located in xinchang railway, ningqi railway, 328 national road, 204 national road and the intersection of coastal expressway and yangqi expressway, the transportation is very convenient.

Co., LTD. Is a high-tech enterprise, specializing in the production of waterproof breathable membrane, factory production of non-woven fabric, polymer composite processing, all completed in the factory, the product through waterproof association standardized test the ICC - ES inspection acceptance and the United States, the European Union CE certification, products are exported to Europe, North America, southeast Asia and other countries and regions is widely used, to provide customers around the world and energy saving building solutions.

Waterproof membrane through steam with special fiber structure, the building structure in block wind and rain erosion, strengthen the construction of air tightness, water tightness, and can provide unique permeability, make steam flowing rapidly the palisade structure, effectively avoid the mold and the formation of condensation, protect the palisade structure thermal performance, so as to save energy consumption and enhance the durability of buildings, retaining the role of human settlement environment. With the characteristics of easy installation, low cost and light quality, it is a new type of waterproof rolling material.

Our company has strong technical force, advanced technical equipment and complete testing means. In 2016, our company passed the standardized test acceptance of building waterproof association. Our company has superior basic conditions. In 2017, we put into production a new 3-meter wide waterproof vapor permeation film production line, which is the first ultra-wide production line in China and fills the gap in China and ranks in the forefront of the international market. The company in line with "good faith, win-win cooperation" purpose, seek development in innovation, win reputation in service, sincerely look forward to working with new and old customers to create brilliant.