English translation: 25μm polyurethane film/tape (adhesive) coated/impregnated with AS21(backing)
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GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
French term or phrase:
film polyuréthane 25 um enduit de masse AS 21
25μm polyurethane film/tape (adhesive) coated/impregnated with AS21(backing)
Explanation: I think they are referring to Parylene (Parylene is the generic name for members of a unique polymer family), a coating widely used in medical applications that require a combination of biocompatibility and high chemical resistance. AS 21 could be its mass measurement (must double check on that). Hope it helps!
Eric Monarque China Local time: 09:24 Works in field Native speaker of: French PRO pts in category: 4
Notes to answerer
Asker: Hello Eric,
Thank you for your comments. I would be very grateful if you could find out what this "AS 21" is....as long as it doesn't take you an age, I wouldn't want to impose on your time :-)