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Author Topic: MDPE tank.  (Read 1753 times)

Offline Oilybloke

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MDPE tank.
« on: July 31, 2014, 05:54:27 PM »
I have to get a 2.5k litre storage tank for a new client who intends to use a 50/50 blend of bio/dino. An MDPE tank 'that is special grade of biofuel resistant MDPE' is £600 dearer than a regular one. Does bio really eat MDPE? Do I really need to spend the extra dosh?

Cheers!
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Offline oakwoodtv

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Re: MDPE tank.
« Reply #1 on: July 31, 2014, 11:02:57 PM »
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Offline julesandtash

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Re: MDPE tank.
« Reply #2 on: August 01, 2014, 10:17:10 AM »
I store B100 in a standard plastic central heating oil tank. I must have been using that for over two years now with no noticeable effects. Splashes on the outside dont seem to affect the plastic either
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7+ years of making bio.
1997 RangeRover P38A 2.5DSE and 2001 Audi Allroad 2.5 V6 Tdi all on B100
Home heating and hot water system on Palm based B100 and Aarrow 7KW wood burner on glycerol logs

Offline Oilybloke

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Re: MDPE tank.
« Reply #3 on: August 01, 2014, 05:10:07 PM »
I spoke to a (very helpful) potential supplier today, and he told me that I had to buy the bio-friendly one. So I asked, with admitted scepticism, if the manufacturer really had a different blend of MDPE for these tanks.

Well, no, he admitted. He used to work for the people that make them!
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