sema products are used in all areas of glass architecture, in glass facades and museums,
in the paint and varnish industry as well as in the production of functional films.
Shortwave UV radiation causes more direct damage than visible
and longwave radiation. Remedy is provided by the innovative
semaSORB DK400® and semaSORB FC400®
Products that allow windows and glass facades to be retrofitted with
efficient bird collision deterrence. An integrated UV400 filter
delays the heat input and counteracts yellowing.
Sema’s range of services includes custom syntheses, product development with upscaling as well as development cooperation on a national and international level. We are looking forward to receiving your inquiry. View contact page
Easy handling – GREAT effect: Large glass facades – for example in shopping centres, office buildings, museums, winter gardens, hospitals and detached houses – can be equipped with effective and permanent UV400 and heat protection. […]
It is not always possible for birds to recognise large glass surfaces of buildings in time. In Europe, up to 240,000 birds a day collide with the glass surfaces at full flying speed. Many species of birds have a fourth type of colour receptor giving them the availability to see from 320nm-400nm in the UVA radiation range. […]
Benefit from our efficient UV absorbers and see for yourself how effective they are. They absorb the highly energetic UV rays in plastics and varnishes and unfold their protective properties by conversion into heat. […]
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Exploring connections systematically
and developing convincing products.
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gives you a lead in knowledge.