Most on here have never wore out a bar in their lives.
Like I said previously, just about any petroleum oil around 10-30w works fine.
Possible cheap two stroke + bar oil
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Like I said previously, just about any petroleum oil around 10-30w works fine.
How can zinc, calcium and magnesium be hazardous to a natural environment that contains so much sphalerite, limestone and dolomite? Maybe also check contents of multivitamins and see what's in them and why--zinc, calcium and magnesium are all in there.
The zinc, calcium and mag we are talking about are compounds. We are not talking elemental zinc, etc. Pull up the msds of ZDDP and have a look for yourself.
Okay, I did; appreciate the referral. To me it reads like the things that cause cancer in California. But I did have to react to the statement about the elements.
Hermio
Addicted to ArboristSite
Everything causes cancer in California!
I had a 9 hour drive to do yesterday so got thinking about this in the boredom. I could say that hydrogen as the most common element in the universe and an element of water certainly is not dangerous; humans and trees are carbon-based life forms so carbon is okay, and we suck in an atmosphere of 78% nitrogen with each breath for a lifetime--and if I said they were harmful to environment or humans I'd get an 8 second George Carlin response pretty quickly.
But put them together as HCN and it is deadly.
Likewise, every element that goes together to make a human 'obviously' can't be harmful to humans...unless you make a Jeffrey Dahmer out of them.
But put them together as HCN and it is deadly.
Likewise, every element that goes together to make a human 'obviously' can't be harmful to humans...unless you make a Jeffrey Dahmer out of them.
Hermio
Addicted to ArboristSite
True. It is the compounds that determine toxicity, not just the elements. This is pretty obvious to those of us who are chemists or chemical engineers. But, though sodium chloride is relatively harmless except when taken in excessive quantities, I suggest avoiding ingesting or even touching elemental sodium.
Learned that the one and only time we used chlorinated brake parts cleaner for carb cleaner. BAD idea.
thenne1713
ArboristSite Guru
PROJECT FARM ON YOUTUBE has a bar oil TEST many may find of interest??????
We got away from chlorinated brake/parts cleaner years ago. Read a story about a welder that cleaned off a bunch of steel with chlorinated brake clean and killed himself. Checked into it and found out it was possible, given the circumstances were right.
Supposedly welding over brake cleaner creates phosgene gas. I didn't know it was limited to the chlorinated product.
From what we found out it was just the chlorinated brake clean. May have been a specific brand as well. Can't remember for sure, I know we dropped getting any chlorinated brake cleaner after seeing the article.
Edit: yes, it's just the chlorinated brake clean that decomposes to phosgene gas. Non chlorinated brake clean doesn't contain the Tetrachloroethylene that breaks down into phosgene gas.
I just saw my local Menards now carries Bel Ray bar oil. Seems they change up brands on certain items like every 3 months......
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