UL Yellow Cards for LANXESS Tepex Typen | ![](/_techcenter_images/1px.gif) | Underwriters Laboratories (UL) is a US testing organization which has been testing and certifying product safety for more than 100 years. | ![](/_techcenter_images/1px.gif) In the US and many other countries, UL certification is required for electrical appliances before they can be introduced into the market. "Yellow Cards" for specific Durethan® Pocan® und Tepex® grade are listed at UL under the LANXESS file number E245249.
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