DVD+R Media for PS2 Backup

[Wayward]

I have been browsing the discussion forums for a couple of hours now looking for the answer to a question and can't seem to find it. I have an HP DVD200E DVD burner, which uses the DVD+r and DVD+rw media. Can anyone say definitively whether or not PS2 games can be backed up on DVD+R and or DVD+RW media? Since I already have the burner and a PS2 I would like to backup some of my games but I don't want to spend the money on a mod chip only to find out that you can't use the +r or +rw media. Any help would be appreciated.