Dry Ice Blasting
Information
Sometimes called CO²
Blasting is the cleanest form of blasting that
exists. Since the rice size
particles of ice turn to gas upon impact, the only mess on the
ground is what has been removed from the substrate. The
technology has been around for many years but only in the past
few years has the equipment become affordable to the
contractor.
I have owned this
type of equipment for a little over a year now and have been
able to uncover some of the strengths and weaknesses that the
process has to offer.
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CO² Blasting
Strengths
* Mold
Remediation on any type of surface.
* Fire
damage clean-up.
*
Does not make a mess
!!!!!!
* Non-toxic
and very green friendly.
* Does not
leave a profile on metal.
* Can clean
food processing equipment as long as the
compressor is set up to provide food grade
air.
* Can clean
sensitive electric motors and panels better
than anything on the market.
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CO² Blasting
Weaknesses
* Automobile
paint removal.
* Helicopter
or airplane paint removal.
* Does not
cut as good as other blast
medias.
* Can not
run extended lengths of blast hose in
comparison to other types of media
blasting.
* Blast hose
and parts cost much
more than other types of media
blasting.
* Ground up
Dry Ice is certainly not as available as other
blast medias and has a very limited shelf
life.
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If you are
going to try Dry Ice blasting brick, I would strongly recommend
purchasing a defagmentor to break up the ice prior to
impact. Your bricks will not take nearly as much
abuse.
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