Soundguy
Old Timer
- Joined
- Mar 11, 2002
- Messages
- 51,575
- Location
- Central florida
- Tractor
- RK 55HC,ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC
</font><font color="blue" class="small">( assumed it was because no one was sure.
)</font>
Aside from the few of us that just guess and mix.. I'm not sure there is any hard or fast info out there on low ratio AF mixes..
</font><font color="blue" class="small">( many thermosyphon engines run 30/70)
However, if I can't go any lower than 30/70, that's still pretty expensive.
)</font>
They are running 30/70 to keep freeze resistance. On thermosyphon systems, lower antifreeze ratios are actually better. For instance.. a 50/50 mix has been reported to cause hot spots and circulating problems in thermosyphon systems.. Many thermosyphon systems reccomend distilled water for non-freezing environments.. due to the better circulation..
Here's your chance. Go grab a handfull of cheap grade 2 hardware.. mix up a couple glasses of various strength af/water mixes.. and let them set.. and record corrosion progress over time.
( Keep in mind that reccomended fill in a tire is 75% so that water level is over rim.. thus lowering oxygen contact with the metal).
This is another reson I like tube tires.. as long as the tube is intact.. no fluid hits the rim.. etc.
Soundguy
)</font>
Aside from the few of us that just guess and mix.. I'm not sure there is any hard or fast info out there on low ratio AF mixes..
</font><font color="blue" class="small">( many thermosyphon engines run 30/70)
However, if I can't go any lower than 30/70, that's still pretty expensive.
)</font>
They are running 30/70 to keep freeze resistance. On thermosyphon systems, lower antifreeze ratios are actually better. For instance.. a 50/50 mix has been reported to cause hot spots and circulating problems in thermosyphon systems.. Many thermosyphon systems reccomend distilled water for non-freezing environments.. due to the better circulation..
Here's your chance. Go grab a handfull of cheap grade 2 hardware.. mix up a couple glasses of various strength af/water mixes.. and let them set.. and record corrosion progress over time.
( Keep in mind that reccomended fill in a tire is 75% so that water level is over rim.. thus lowering oxygen contact with the metal).
This is another reson I like tube tires.. as long as the tube is intact.. no fluid hits the rim.. etc.
Soundguy