snuffy
Cave Dweller
Member since May 2009
Posts: 4,319
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Post by snuffy on Nov 27, 2011 7:07:01 GMT -5
I recently bought a used 35lb mjr tumbler, and the barrel was worn thin and leaking on the end.I have been using plastidip for a couple years now.Now it comes in a spray can which simplifies fixing rubber and pvc barrels. I embedded multiple layers of fiberglass mesh as I applied multiple spray coats of the plastidip.This fix will probably outlast me. Beats $90 or so for a new barrel. All who have the Thumblers lids have encountered problems with holes wearing in the lids. I taped around the edges where it fits in the barrel and applied multiple sprays to them.Wont wear now.Also the Thumler barrels had gotten thin on the ends and I gave them a good coat on the inside bottom and are fine now. That can of plastidip paid for itself many times over.I hope this helps some that haven't seen this discussed in the past. snuffy
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meta99
has rocks in the head
Ohio Flint Ridge flint
Member since October 2010
Posts: 540
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Post by meta99 on Nov 27, 2011 7:50:44 GMT -5
Great idea snuffy! I haven't been tumbling long enough to wear through, but I'll save this idea for when I need it. Sue
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Post by Dicky the Rockhunter on Nov 27, 2011 8:24:10 GMT -5
The plastidip presents an interesting idea. I am trying to rework the tub on a 24inch saw , it leaks around the corner braces on the bottom and all else is patent. I have been thinking of a pond liner ($32 from home depot + sealing tape $10) do you think that the plastidip spray would do the job?? I would of course spray the entire tub just for giggles and continuity. Is it really water & oil stable :help: and do you really think it would last? I assume it can be acquired at any hardware source! Thanks Dicky
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snuffy
Cave Dweller
Member since May 2009
Posts: 4,319
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Post by snuffy on Nov 27, 2011 8:32:22 GMT -5
Dicky,I have been using it for a couple of years and I know water doesnt hurt it.As for oil,I just dont know. Some use the spray on bedliner,might check that out. I get mine at Home Depot.
snuffy
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grayfingers
Cave Dweller
Member since November 2007
Posts: 4,575
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Post by grayfingers on Nov 27, 2011 8:36:55 GMT -5
Great tip, Snuffy! I will use it on my Lortone barrels when they wear. Sounds like it also would work on the lid covers.
Dicky, I found this description on line. "An air dry, synthetic rubber coating that is easily applied by spraying, brushing, or dipping. Resist moisture, acids, and provides a comfortable grip. Remains flexible and will not become brittle or crack in extreme temperatures. This product can be applied to anything that paint is applied to and much more. - Remains flexible & stretchy in extreme temperatures - Provides non skid, comfortable grip - Durable, resists weather, chemicals, impact, and abrasion - Air dry rubber coating "
Bill
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Post by Rockoonz on Nov 27, 2011 15:24:37 GMT -5
The plastidip will not hold up to mineral oil. POR-15 Fuel tank sealer will. www.eastwood.com/por-15-fuel-tank-repair-kit.htmlYou may be able to find a cheaper source. If your saw tub has leaks from flexing due to not being rigid enough you should have additional bracing welded in before sealing. Also you will need to be careful not to scrape the sealer back off when cleaning the saw. Lee
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Post by tntmom on Nov 27, 2011 16:27:33 GMT -5
Snuffy,
Have you ever tried it inside your barrels? I have a incline rotary that I never use because the barrel is plastic and it sounds like a freight train in my garage. Rubberizing the inside of the barrel would probably make it quiet like a Lortone though. Hmmmmm......
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Post by Dicky the Rockhunter on Nov 27, 2011 16:51:17 GMT -5
Great tip, Snuffy! I will use it on my Lortone barrels when they wear. Sounds like it also would work on the lid covers. Dicky, I found this description on line. "An air dry, synthetic rubber coating that is easily applied by spraying, brushing, or dipping. Resist moisture, acids, and provides a comfortable grip. Remains flexible and will not become brittle or crack in extreme temperatures. This product can be applied to anything that paint is applied to and much more. - Remains flexible & stretchy in extreme temperatures - Provides non skid, comfortable grip - Durable, resists weather, chemicals, impact, and abrasion - Air dry rubber coating " Bill I was planning on a PVC pondliner till I saw these post and just thought it might be easier to perform. The reservoir is sealed marine ply board in good angle iron put together about in 1945 and it has been sealed before and currently the bottom angle is letting fluid seep over to top of it , so am just looking for a fast easy fix short of degutting and doing a fiberglass bucket line.
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snuffy
Cave Dweller
Member since May 2009
Posts: 4,319
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Post by snuffy on Nov 27, 2011 21:35:55 GMT -5
Snuffy, Have you ever tried it inside your barrels? I have a incline rotary that I never use because the barrel is plastic and it sounds like a freight train in my garage. Rubberizing the inside of the barrel would probably make it quiet like a Lortone though. Hmmmmm...... The pvc barrel on the MJR is the first barrel I have that isnt rubber. It's pretty dang noisy,but its out in a shed where the noise doesnt bother me.After I finish this run,I'm gonna spray the inside of the bottom like I did the outside.I may spray the sides to see what happens with the sound. I'm not sure if the plastidip would bond good enough to the pvc on the inside with the aggressive action of the rocks,but I'm gonna find out. snuffy
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Post by paulshiroma on Dec 3, 2011 13:15:25 GMT -5
Thanks for the additional photos, Snuffy. This was a helpful thread. Up to now, I was using my Dremel to cut small circles of acrylic and using Gorilla glue to bond them to the inside of the lids. I think your method will work better.
Thanks Paul
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