Tried many recipes to no avail i was ready bin my petrobond But this technique works like a charm thanks very much for your video
@SoatMon
4 жыл бұрын
You're welcome. Thank you for taking the time to let me know!!
@mohamedmohamed-le6xg
7 жыл бұрын
ok .. thank you so much wish you all the best
@LaRaeGallant
3 жыл бұрын
WOW thank you so much!
@SoatMon
3 жыл бұрын
You're welcome!
@briangingras5886
6 жыл бұрын
Very good I just got into sand casting and I made sand green sand from a mix of cat litter clumping cat litter that is along with straining fine sand and I would look to forward to maybe using Petra Bond one day for a better finish
@SoatMon
6 жыл бұрын
Thanks. Good luck with your castings!
@tammyboyd839
8 жыл бұрын
Do you have a video of how you built your muller?
@HyperionBorg
Жыл бұрын
Thanks kindly! Just opened my new bags of Tetrobond to discover they are all dry as Hell! Hope this does the trick to make it usable.
@SoatMon
Жыл бұрын
Hope it worked for you!
@Preso58
Жыл бұрын
Thanks. This confirmed that I was doing the right thing with my K Bond sand. I used Isopropyl Alcohol as the catalyst though. I used it straight too. Can you say why the water is necessary?
@SoatMon
Жыл бұрын
I don't know the reasoning that's just the original recipe I was given and it has worked great for me for years. Glad this was a help to you.
@FromNewToKnew
Жыл бұрын
Thank you for putting this together. Do you have anything to add to this process? Where did you get the information on what to add and when?
@SoatMon
Жыл бұрын
This is still the way I do it.
@joshuamichna3219
4 жыл бұрын
Hello, will SAE 10W-30 motor oil work instead of the SAE 30? I have that on hand already, and from what I read the 10W means it will act as a SAE 10 oil at low temperatures, but not sure how that would play into the effectiveness in this use.
@SoatMon
4 жыл бұрын
I'm not sure about using multi weight oil. I think I would buy some straight 30 weight. You would hate to ruin your petrobond for the cost of some oil. Good luck!
@andrewlyon2707
2 жыл бұрын
Is that the same oil you would mix with fuel for a 2 stroke engine I’ve been looking at options for casting lead and the moisture in green sand has a risk of causing explosive reactions
@SoatMon
2 жыл бұрын
No it is regular motor oil, the less additives the better. You want a non detergent if you can get it. Tractor Supply usually sells them. You will have to start with Petrobond sand which you can get on ebay. It has binders in it that you can't buy separately.
@asdoor
5 жыл бұрын
Hii Thanks for video But i don't get which sand u use before u mix the oil and alcohol?
@SoatMon
5 жыл бұрын
You start with petrobond sand and when it looses it green strength you have to do this process. This is not a video on how to make the molding sand but how to rejuvenate it.
@jakeparker3082
7 жыл бұрын
I would make a feed tube thar dribbles the oil and alcohol out in front of the wheel.
@SoatMon
7 жыл бұрын
That would be a good idea. Thanks for watching!
@jamesroberts9610
6 жыл бұрын
Couldn't you mix you 30SAE of 1 ounce and 1/2 ounce of alcohol and a 1/2 ounce of water all together in a small spray bottle? Then mull your sand by hand or with a flour sifter. Spray it,hand mull it and then sift a few times??? I had about 50lbs of Petrobond I bought about 8 years ago and used about 15lb then put it up in the rafters of the shed for storage.It was in a plastic bag then that bag was inside another. Got it down and it seems to still hold but felt a little dry from storing it up there that long. I'd like to get it back to as close to new as 35lbs of the stuff can be pricey and this box full hadn't even been used.
@SoatMon
6 жыл бұрын
I haven't ever mixed them together and sprayed them on. The alcohol is supposed to act as a catalyst so I would think you would have to mull in the oil first as it would separate in the bottle. Good luck with your sand.
@VeezyLife
2 жыл бұрын
What does the"catalyst" (alcohol) do for the mixture?
@SoatMon
2 жыл бұрын
I honestly don't know. I think it kind of gels the oil to make it adhere to the sand better and form a clump when compressed.
@jaycousland9835
4 жыл бұрын
How many HP motor are you running on the muller?My next build.
@SoatMon
4 жыл бұрын
Sorry, I don't really know what it is and I don't have easy access to the plate to check.
@mohamedmohamed-le6xg
7 жыл бұрын
i just wanted to know how i make this kind of sand in my home ..
@SoatMon
7 жыл бұрын
This is petrobond. You can buy it from a guy on ebay. You can not make petrobond at home but you can make Kbond which is very similar, search google you will find the recipe. Thanks for watching!
@dennisyoung4631
11 ай бұрын
Perhaps use two-stroke oil? Supposedly it will smoke less?
@SoatMon
11 ай бұрын
Interesting
@dennisyoung4631
11 ай бұрын
@@SoatMon I hope to get some Petrobond in the future, and I hope to use two-stroke oil to rejuvenate it.
@vincentcastell8960
2 жыл бұрын
Hi there ! I am looking for a proper petrobond style recipe ? Any u can share ?
@SoatMon
2 жыл бұрын
Not that I know of. I buy mine from a guy on eBay and keep it going as in this video. I have had mine for years.
@brettb.7425
6 жыл бұрын
1 oz of oil to how much sand? Sorry if you’ve covered this already.
@SoatMon
6 жыл бұрын
It shows in the video that I added that amount to 35 pounds of sand. It's not real critical because it depends on how depleted your petrobond is. I would start with that amount and add more as needed to get the green strength back. Hope that helps you!
@user-wr8vz6bp4d
Жыл бұрын
What type of sand did you use? Should it be silica sand?
@SoatMon
Жыл бұрын
You need to start with Petrobond sand. This will not work with just plain sand.
@user-wr8vz6bp4d
Жыл бұрын
@SoatMon What kind of sand?
@davisx2002
8 жыл бұрын
how much does this sand cost? or can you make it from scratch?
@goward3
8 жыл бұрын
+davisx2002 There are recipes for Kbond sand which is similar, on the internet, but some of the ingredients are hard to find. You can buy petrobond from a guy on ebay, just search for petrobond sand and he will come up.
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