[Cob] Factory waste cob

[Dirtcheapbuilder-Charmaine]

On May 8, 2008, at 10:46 PM, Yun Que wrote:

http://www.lagunaclay.com/msds/pdf/3rawmat/adry/mveegumcer.pdf  this 
will tell you a little ...

  I wonder if they said the same things about asbestos?

_____________

HUH?    ? asbestos?   why throw that wrench in?

every commercial product must have an MSDS sheet,, why assume this 
product is related to asbestos? or as bad?? I dont get it.

http://aic.stanford.edu/sg/bpg/annual/v01/bp01-04.html << sodium 
carboxymethylcellulose

Methylcellulose & Sodium Carboxymethylcellulose: Uses in Paper 
Conservation
the ingredients are also found in food products and eye drops...

Methylcellulose (MC) and sodium carboxymethylcellulose (sod. CMC) have 
many other uses besides those in conservation. A brief rummage through 
your medicine cabinet may come up with such products as toothpaste, 
laxatives, or diet pills each of which may contain either MC or sod. 
CMC. Other products include ice cream, water-based paints, detergents 
and a variety of paper products to name but a few. Characteristics 
which make them useful are: high viscosity in low concentrations, 
defoaming abilities, surfactant, and bulking abilities. They are not 
toxic and do not promote allergic reactions in humans.


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