Testex: UV irradiation protection

Datum:

26.04.2012

Quelle:

Deutscher Fachverlag - Textiltechnische Fachzeitschriften

Kontakt:

Mechthild.Maas@dfv.de

The international textile testing institute Testex AG, Zurich/Switzerland, informs of the protection provided by textiles against skin damage through UV radiation. The best protection is provided by apparel made from manmade fibers. It incorporates titanium oxide particles such as those used in sunscreens. These particles reflect high-energy UV radiation and thus protect the skin.
The UV protection provided by textiles is indicated by the «UV Protection Factor» (UPF). This corresponds to the sun protection factor for sunscreens. The UPF indicates the factor by which the product extends the skin’s natural protection. Textiles with a UPF of 10 to 15 therefore protect against UV radiation 10 to 15 times longer than exposed skin.
Testex recommends using UV Standard 801 to measure the UV Protection Factor for sun-protective clothing, as this is based on the most unfavorable wearing conditions.