Transport industry – aviation industry

Seals for aviation industry

To have one’s head in the clouds…

... is not the way as we understand our position. We want to be a reliable partner regarding high grade sealing solutions for the aviation industry. Therefore by means of our own compound and production we have compounds meeting the requirements of the specification LN 9115 WLB5.5098 and so e.g. sponge rubber sheets in thicknesses by 2 up to 15 mm and a size of 1.000 x 1.000 mm are a standard article.

Regarding your specific application we are ideally positioned: 

Our experienced team of product developers in combination with our possibilities regarding simulation together with our extensive possibilities concerning reinforcing supports, adhesives and sealing compounds or surface treatment systems is the basis to find also for your application an ideal solution. 

High grade CR-compounds fulfil the requirements regarding the specification according to LN 9115 WLB5.5098.

As reinforced materials we are using

  • punch strips
  • stamped metal strips
  • wire reinforced strips

delivered in a flat performance by certified suppliers.  

Before we are able to use the reinforced materials for the extrusion we have to shape it to an U-form by means of special bending tools regarding the required dimension and shape. 

To keep the tooling costs as low as possible we check already during the calculation process id we can use an already existing bending unit or a similar bending unit. 

A coextrusion combining a soft sponge rubber area (sealing area) and a hard dense rubber area (fitting area) is state of the art for us, offering an excellent fitting and sealing function. 

A surface refinement by means of our high grade and permanent slip-coating systems lead to reduction of friction and freeze protection. 

Furthermore an assembly regarding frames or lengths including cut-outs or drilled holes is possible.