The cost effective solution for the multi-pane windows.
Using our Duplex system means one only needs two sheets of glass instead of several small ones, this ensures that the air circulates within the unit. The grid is fixed on the edges against the spacer bars.
The Georgian bar system is fixed on the outside and inside of the frame, whereby the doublesided DUPLEX is situated inside the glass unit.
Standard Measurements
Helima Article
Measure A
Measure D
9515
9,5 mm
15 mm
9518
9,5 mm
18 mm
9520
9,5 mm
20 mm
9524
9,5 mm
24 mm
9530
9,5 mm
30 mm
11518
11,5 mm
18 mm
11520 *
11,5 mm
20 mm
11524 *
11,5 mm
24 mm
Helima Article
Measure A
Measure D
11530 *
11,5 mm
30 mm
13520
13,5 mm
20 mm
* also optically adapted to the corrugated surface
of the special steel spacer
More measurements on request.
Material
Aluminium alloys from the material series EN AW-3000ff.
Surface Condition
Shiny Metal Surface
Style of execution and surface features: “mill finished”
Coil-coated Surface
Coating carried out using coil-coating process with colour wrap-around on the butyl flanks. Uniform quality of coating and colour features is checked constantly.
Thickness of layer in accordance with ECCA T1 [1995]
Mirror finish in accordance with ECCA T2 [1995]
Colour uniformity in Lab – Hunter in accordance with ECCA T3 [1995]
Adhesion after ductility of coating films in accordance with ECCA T7 [1995]
Cross-cut adhesion test in accordance with DIN 53151
Degree of cross linkage of varnish systems that can be chemically cross-linked (MEK)
Surface Features
Uniform shiny metal or coloured surface with colour wrap-around.
No fogging of coatings (DIN EN 1279-6:2002 Appendix F)
The degree of lustre of the colour coatings can be selected from a range
of 10 = “unpolished” to 80 = “high finish”.
Standard Colours
HELIMA 9010
HELIMA 9005
HELIMA C34
Perforation Openings
The sprocket holes are indicated; the optical appearance is the same as for spacers.
Flexibility
Can be used for special bending facilities, depending on model.
Types of Packaging
Packed in boxes and containers 5 metres long.
Special packaging and lengths available upon request.
System Components / Joining Elements
Joining elements are available for joining DUPLEX connectors to one another to fulfil all current purposes and types of application, as well as for the edge connectors.
