Al B. use it with great results, even with H2O2.
As i read it can be hazardous for plants and human as well.
Is it causes real danger in average OP enviroment? What about H2O2?
Any expirience? Opinions?
Something about it:
http://usa.fytowall.com/pdf/hardfoam-mdss.pdf
10. Stability and Reactivity.
- The polymer remains stable in dry conditions for at least
150 years after production, subject to proper storage
and handling.
- Under composting conditions, maximum 5%
degradation per annum.
- Avoid direct exposure to sunlight.
- Direct Contact with H2O2 will result in degradation of
the product.
- Contact with hydrogen chloride (hydrochloric acid)
which may, under certain conditions, lead to the
formation of toxic and carcinogenic bischloromethyl
ether (bis-CME).
Hazardous Decomposition Products: Thermal decomposition products may include
formaldehyde, oxides of nitrogen and carbon
monoxide.
About formaldehyde, wiki says:
Occupational exposure to formaldehyde by inhalation is mainly from three types of sources: thermal or chemical decomposition of formaldehyde-based resins, formaldehyde emission from aqueous solutions (for example, embalming fluids), and the production of formaldehyde resulting from the combustion of a variety of organic compounds (for example, exhaust gases). Formaldehyde can be toxic, allergenic, and carcinogenic. At concentrations above 0.1 ppm in air formaldehyde can irritate the eyes and mucous membranes, resulting in watery eyes.Formaldehyde inhaled at this concentration may cause headaches, a burning sensation in the throat, and difficulty breathing, as well as triggering or aggravating asthma symptoms. Chronic exposure at higher levels, starting at around 1.9 ppm, has been shown to result in significant damage to pulmonary function, resulting in reduced maximum mid-expiratory flow and forced vital capacity, but levels as low as 0.046 ppm were positively correlated with eye and nasal irritation.
Then how mutch of formaldehyde and other dangerous substances it can produce? Will it be enough to affect adversely to human?
Peace
As i read it can be hazardous for plants and human as well.
Is it causes real danger in average OP enviroment? What about H2O2?
Any expirience? Opinions?
Something about it:
http://usa.fytowall.com/pdf/hardfoam-mdss.pdf
10. Stability and Reactivity.
- The polymer remains stable in dry conditions for at least
150 years after production, subject to proper storage
and handling.
- Under composting conditions, maximum 5%
degradation per annum.
- Avoid direct exposure to sunlight.
- Direct Contact with H2O2 will result in degradation of
the product.
- Contact with hydrogen chloride (hydrochloric acid)
which may, under certain conditions, lead to the
formation of toxic and carcinogenic bischloromethyl
ether (bis-CME).
Hazardous Decomposition Products: Thermal decomposition products may include
formaldehyde, oxides of nitrogen and carbon
monoxide.
About formaldehyde, wiki says:
Occupational exposure to formaldehyde by inhalation is mainly from three types of sources: thermal or chemical decomposition of formaldehyde-based resins, formaldehyde emission from aqueous solutions (for example, embalming fluids), and the production of formaldehyde resulting from the combustion of a variety of organic compounds (for example, exhaust gases). Formaldehyde can be toxic, allergenic, and carcinogenic. At concentrations above 0.1 ppm in air formaldehyde can irritate the eyes and mucous membranes, resulting in watery eyes.Formaldehyde inhaled at this concentration may cause headaches, a burning sensation in the throat, and difficulty breathing, as well as triggering or aggravating asthma symptoms. Chronic exposure at higher levels, starting at around 1.9 ppm, has been shown to result in significant damage to pulmonary function, resulting in reduced maximum mid-expiratory flow and forced vital capacity, but levels as low as 0.046 ppm were positively correlated with eye and nasal irritation.
Then how mutch of formaldehyde and other dangerous substances it can produce? Will it be enough to affect adversely to human?
Peace
