Explicación: I have noticed that the word silicona is translated as both silicon and silicone according to the kudoz glossaries, I really don't know if it makes a difference, but I will try to find that out for you. I hope this helps !
-------------------------------------------------- Note added at 1 hr 8 mins (2005-06-03 14:19:38 GMT) --------------------------------------------------
Debería ser \"silicone\" it does make a difference.