gumboots56
New Member
- Joined
- Nov 5, 2005
- Messages
- 5
- Gender
- Female
- HSC
- 2002
hey i was wondering if anyone had any idea about how polystyrene is created and like the catalyst used and stuff like that!!! i seriously cant find anything!!!!
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production of materials HELP!!!!! (1 Viewer)
- Thread starter gumboots56
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