Angelina fiber is a type of shreded mylar, as I understand you have to make it into a "fabric" by heat fusion.

interesting question gerry, will be looking at the answers.

Gerry here is what Angel Fiber looks like. Mylar however are shhets.

I have used both mylar and angelina fibers and angelina sheets. I prefer the angelina because of the way it shows color, and it is wonderful to save the scraps from and reuse together for a stained glass effect.
The lady who has helped me is Genene at embellishments Galore. She is fantastic at answering all questions about angelina products. I have gotten both the fiber and the sheets from her and she insists on making sure you know how to use it correctly and the quality is exceptional. I am giving the link to her site so you can contact her. She also has a yahoo group if you are interested.
I haven't met her but am a more than satisfied customer.
Meri

I have not well all understand: Mylar is a sheet that I can use as applique, Angelina can be angelina fiber or angelina film, Angelina film is alike mylar, but it must be heat with an iron? before or after? the embroider. With angelina fiber we must creat something with ironing? can you help me?

thank you for your answers,it's funny: I didn't know this, but I have here something that's called Magic fibres .I bought this a few years ago to use on cards. But now I see the product in the link of Crafter 2243. it does look the same. so i think I gonna try some of this when I've got time ( when will that be??) thanks and * to you all.