prepreg means, the resin already stick to fiber, or in most our class, using carbon fiber..
it must be stored in refrigerator and every time take out, must record time..
reason to put in peti sejuk cos to slow down the shelf life..

preparation is quite leceh, but the result is awesome.. Rilek je tunggu..

u need
1. Hot bonder machine to control temp and supply heat to heat blanket
2. Heat blanket
3. Termocouple (put above caulplate, not under)
4. Peel ply
5. Perforated film
6. Bleeder cloth
7. Caul plate
8. Breather cloth
9. Vacuum bagging system
10. Pre preg of cos

yeah one of the frens who worked in crtm previously also mention prepreg = resin.. cos he blur when i ask him last time he do CF, the resin got flow into the vacuum bag or not? 

ada video/tutorial boleh refer? send me the text book please..