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Cement And Bondo®

Posted by r_murray 5 (My Page) on
Tue, Jul 7, 09 at 15:33

Cement And Bondo®

Wear safety glasses! Protect your eyes almost every other
part of you can be cleaned.
When sanding wear both the safety glasses and a fine
particle dust mask. Be safe first and always!

Okay, at first I thought, "Why share this information with
anyone and reduce the ‘awe’ effect of my work" but then I
figured, "What the hell, people have probably been doing
this for years and it isn’t anything new". Besides, the
first stone is really not that impressive anyway; so with
that ‘ego’ baloney out of the way.

I have made a small bud vase with cement and an empty hot
sauce bottle: Recycle and all that. Well it is easier than
trying to seal the inside of a small vase.
PhotobucketPhotobucket
After the cement had cured enough to remove from the mold I
took a rasp and scored (gouged actually) away some of the
cement – nothing special. Once the cement had cured a bit
longer – a few more days – I filled the areas I had carved
(that is a generous term) with Bondo®: the same Bondo® used
by autobody shops for body work.

Photobucket

Then I though why not make stepping stones, garden plaques
(markers), or sculptures and use Bondo® to ‘inlay’ a design
in the item.

So my next trial was a plaque poured with a cement mix 1:3:1
(cement: fine sand: perlite). I will skip the perlite in the
next project.
PhotobucketPhotobucket
Anyway, After the cement had cured enough to remove from the
mold I scored a poor facsimile of a bamboo sprig and the
Chinese character for ‘strength’ in the partially cured
cement and allow the piece to dry.

Photobucket

When the cement had cured a bit longer I filled the areas I had carved with Bondo®.

When the Bondo® had cured I sanded away the excess. By the
way the less Bondo® the less sanding. At first I used too
much and had to use a file to remove the heavier areas.

After much sanding "voila" the stone with the bamboo and the
Chinese character was just about finished. I took a sharp
pointed tool and scribed a few vein lines in the bamboo.

Photobucket

Now you might ask, "What about the color?"

That’s where I had the most fun: it seems Bondo® can be
thinned and tinted. To thin it use an equal quantity or less
of fiberglass resin, to color use any artist oil colors (I
used some old Bob Ross paints) mix the resin and paint
before adding the hardener (catalyst). You have lots of time
to work the mix before you add the catalyst so add color
judicially until you have the color you want.

For my next project I will add brass filings in the Bondo®
mix. I’ll bet it will look great when finished.
So except for the final touch-up that’s about it.

Two examples:
Photobucket
Cement with Bondo® no color added.
Photobucket
Redwood scrap with Bondo® tinted with yellow ochre. Neither
design is an actual Chinese character.


Follow-Up Postings:

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RE: Cement And Bondo®

WOW !!! Thanks "r - murray !!!"
Missed you lately !
This is some good stuff u r sharing !!!!
Thanks !
Appreciate you and your instructions and
IDEAS !!! Pics are g r r r r r reat projects !!!

Thanks ~
God Bless !
SusieSunshine


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RE: Cement And Bondo®

What a great idea Robert!
Love the vase.
kathy


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RE: Cement And Bondo®

Thanks for sharing this info!
Have missed you on GJ.


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RE: Cement And Bondo®

Ditto on what the others said, Robert. You always create the neatest things! Love your imagination and talent.

hugs, Karen


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RE: Cement And Bondo�


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