Aluminium spacer is the first type of spacer types, which have been produced by NEDEX Group. In order to supply the demands of partners, spacers are produced in many dimensions.
They are classified as cut&key and bendable versions. Aluminium material thickness varies from 0,20 mm for lower conductivity and cost efficiency up to 0,35 mm for bendability and strength. There are different sizes of spacers with nominal width from 6 mm to 20 mm. Stardard lengths are 3 m, 5 m and 6 m. Other lengths are optional on request. Name, date and imprinting are available. Also, NEDEX can produce colorful spacers on demand.
The production is provided by the latest roll forming and high frequency induction welding equipment for continious production of high quality products. As optional, it is possible to deliver pre-butylized spacers.
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NEDEX warm edge spacers have lowest Σλd- and Ψ-values. Their stability and material specifications make their processing in bending lines possible. They can even be installed in IG units, which are under extreme external loads. Metallic and nonmetallic coatings at the backside guarantee perfect tightness against water vapour and argon permeation. Surfaces which are in contact with sealants have very good adhesion to sealants. High UV stability, scratch resistancy of surfaces and low heat expansion coefficients are further features. They are produced in fully automatic lines with raw materials which are fogging free. It leads to reduced risk of condensation and mould formation in the edge area
Sizes between 8 mm and 20 mm in three standard colours (white, black and windowgrey) are available. Other colours and printing of the spacers are optional.
In summary, Nanobar warm edge spacers can be shown as high quality new generation plastic with metallic diffusion barrier with outstanding stability, rigidity, excellent thermal characteristics, perfect form, improved energy efficiency, excellent psi values, UV resistance and optical apperance.
Some outstanding properties of Nanobar are given below:
Since 1999, NEDEX has been playing an important role in glass industry. The goal of the firm is saving energy by increasing the insulation through the glass. Since the foundation, NEDEX has been always sensible to the environment. The firms mentality is producing high quality products in order to meet the demands of the glass manufacturers. NEDEX is producing chemicals and accessorizes for insulating glass. The primary product groups are molecular sieves, polysulfides, hotmelt, butyl, aluminium and warm-edge spacers and insulated edge solutions. NEDEX is producing its products in many different locations. About 250.000.000 square meters of glass are produced a year, which contain NEDEX products.