Classification of the substance or mixture (EC) No 1272/2008 For mixtures of the following chemical substances, the minimum breakthrough time shall be 480 minutes (permeation according to EN 16523-1:2015) Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment. UFI .CGGH - Q 43 n - UOOM-SSWW