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Information about tests

weathering test/ light fastness- exposure to laboratory light sources or artificial weathering/UV- test

DIN EN ISO 4892-2; with filtered xenon arc lamp, sample area max. 240 x 400 mm²); with water sprinkling (water spray) or dry. Also possible is the determination of light fastness, e.g. from printink inks or coloured materials, acc. DIN ISO 12040 bluescale (wool standard)/ fastness level 1-8.

test method:Mechanical/ technological properties
Norms: DIN EN ISO 105-A03 (2020-02)
DIN EN ISO 4892-1 (2016-10)
DIN EN ISO 4892-2 (in Anlehnung) (2013-06)
DIN ISO 12040 (1998-01)
FINAT FTM 6 (2014-08)
Needed sample size:DIN A 4

Standardprüfungen

artificial wheatering, simulation of outdoor exposure
In the case of outdoor wheatering the sample is exposed to the total range of global radiation of about 300- 3000 nm. The artificial wheathering is carried out by usage of filtered xenon arc light in the spectral range of about 300- 800 nm.


artificial wheatering, indoor exposure behind window glass
When the material is exposed to sunlight behind window glass (interior), the short wave spectral range below 320 nm, which is very relevant to the material aging, is filtered out. The artificial wheathering is carried out by usage of filtered xenon arc light in the spectral range of about 320- 800 nm.




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Your contact person

Matthias Böhne +49 441 94986-11
matthias.boehne@innoform.de

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