Information Bulletins
Email update series
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This is more information on the Etching
Study that was co-financed by the San Fernando Valley Chapter of IPPSA
and reported on in the February 15, 2003 issue of Service Industry News.
ETCHING STUDY
onBalance performed a study on the effect of etching on swimming pool
plaster. This study included the professional analysis of eight plaster
samples by a cement failure analysis laboratory. The study was reported
on in the February 15,
2003 issue of Service Industry News.
This type of study is very expensive (lab charges alone can approach
a thousand dollars per sample!) so we are very grateful to the San Fernando
Valley Chapter of IPPSA for their generous donation. It is due to this type
of willingness to sacrifice for the sake of knowledge that advances in the
industry can be made.
We also appreciate the expertise and assistance of the RJ Lee Group,
one of the nation's pre-eminent cement failure analysis laboratories.
Here is the onBalance report,
which incorporates the RJ Lee Group report.
Here is the Powerpoint version
of our study presentation which we use at trade shows.
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