Polytetrafluoroethylene film, 
 
-with a thickness of 50 µm or more, 
 
-with a width of 6,30 mm or more but not more than 740 mm, 
 
-an elongation at break of not more than 200 %, and 
 
-coated on one side with a pressure sensitive silicone adhesive with a thickness of not more than 50 µm

Tariff preference