Fabric permeability -the crucial property

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China

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Telegraphic Transfer (T/T)

There are many material property indices to determine a fabric air duct product’ s quality or certain performances, such as, weight, shrinkage after washing, anti-mold, textile healthy security, etc. each property is to realize particular functions and coming from specific manufacturing methods which can vary significantly in processing difficulty and thus in price and quality.
The common minimum permeability in this industry is 2cfm/ ft2, mostly used in industrial workshop etc large space applications, aiming at long air throw, small energy waste and condensation free. DurkeeSox went further than that, with a 0.5cfm/ ft2, the permeated air volume used for condensation prevention from our ductwork at height is able to be eliminated to a further extent, thus contributing to the decline in the energy bill.
The energy matters, and the power used to drive AHUs is mostly from nonrenewable resource, such as electricity( mainly from coal, oil etc) . so we believe you are doing something more than just saving money from energy cost but also adopting a new and green living style by using our products.
In some of the application environments such as large and high industrial workshop where ductwork has to be probably 10m from floor due to interruption of many tall equipments, to use a micro permeability fabric ductwork could be just fantastic. For even a tiny fabric permeation around wall of ductwork could prevent it from condensation, otherwise, heat insulation has to be done around metal ductwork to achieve the same result with worries that one day this insulation layer is going to be broken and the condensation problem will find you again. In this system, we use minimum energy waster in the industry to achieve a condensation free performance and consequently a saving in the unnecessary cost.
The micro permeability is achieved via Nanotechnology which also explains the lasting material property after repeated launder with a maximum 5% permeability tolerance. All the ducts manufactured in Durkeesox’ s state-of– the-art factory will be tested especially in fabric permeability before delivery. Micro and precise permeability is one of our core competencies in global market, and we are still on this way, but deeper and further.

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