Hi Rodney, Todd HDPE is High Density PolyEthylene. These might help:
Identifying different kinds of plastic and their properties, American Plastics Council: http://www.americanplasticscouncil.org/benefits/about_plastics/resin_c odes/resin.html Plastics Identification -- Society of Plastics Engineers, Mid-Michigan Section http://www.midmichiganspe.org/education/identification.pdf Chemical compatability -- Chemical Resistance Database, Cole-Parmer: To search, select at least one of three criteria to search on, Chemical, Material, Compatibility Level. If you wish to search by compatability level, you must specify a chemical or material. http://www.coleparmer.com/techinfo/ChemComp.asp I had five 12-litre HDPE containers, handy-sized things with two lids, I kept all sorts of stuff in them, washed and unwashed biodiesel, methanol, methoxide, WVO. Now I only have four. One broke. It just broke - a big slice of it just fell out of the side. Luckily it was empty at the time, but for a couple of months before I'd emptied it and washed it it was filled with... petro-diesel. That's the only problem I've had with HDPE. >I'm not sure if the polyethylene is hdpe. Is there going to be a >difference, the fuel will already be washed. And is PVC pipe >suitable ( for unwashed fuel), I would like to use to pipe fuel to >my mixer, if not what would be the best material for the price. >Thank You I think we've probably had info on all or most of this before, in bits and pieces, but it'd be good if a wise and kind list member'd be good enough to compile a roundup of what type of piping's suitable for what (including heated liquids). Best Keith >Appal Energy <[EMAIL PROTECTED]> wrote: >Rodney, > >HDPE is suitable if the fuel is washed. > >Todd Swearingen > >----- Original Message ----- >From: "Rodney Hadley" <[EMAIL PROTECTED]> >To: <biofuel@yahoogroups.com> >Sent: Friday, October 31, 2003 3:54 PM >Subject: [biofuel] biodiesel storage > > > > Is polyethylene suitable for biodiesel storage? What are some other >plastics that are. ------------------------ Yahoo! Groups Sponsor ---------------------~--> Buy Ink Cartridges or Refill Kits for your HP, Epson, Canon or Lexmark Printer at MyInks.com. Free s/h on orders $50 or more to the US & Canada. http://www.c1tracking.com/l.asp?cid=5511 http://us.click.yahoo.com/mOAaAA/3exGAA/qnsNAA/FGYolB/TM ---------------------------------------------------------------------~-> Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Biofuels list archives: http://archive.nnytech.net/index.php?list=biofuel Please do NOT send Unsubscribe messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/