Quote:
Hydrated lime = calcium hydroxide http://en.wikipedia.org/wiki/Calcium_hydroxide
Very reactive substance when water is added, creates an exothermic (hot) reaction with water, it's the catalyst that causes the 'setting' of concrete/cement. Can be very caustic in nature and will erode steel and iron (especially the rear differential and shocks of your truck if you drive over it every day, hubby worked at a lime plant) .
Primary cause of chemical pneumonia in those working in the lime industry.
Ag lime = calcium carbonate http://en.wikipedia.org/wiki/Agricultural_lime
Calcium carbonate...... read the ingredients on your bottle of Tums
		
	
	
		
			
		
		
	
				
			Hydrated lime = calcium hydroxide http://en.wikipedia.org/wiki/Calcium_hydroxide
Very reactive substance when water is added, creates an exothermic (hot) reaction with water, it's the catalyst that causes the 'setting' of concrete/cement. Can be very caustic in nature and will erode steel and iron (especially the rear differential and shocks of your truck if you drive over it every day, hubby worked at a lime plant) .
Primary cause of chemical pneumonia in those working in the lime industry.
Ag lime = calcium carbonate http://en.wikipedia.org/wiki/Agricultural_lime
Calcium carbonate...... read the ingredients on your bottle of Tums
	
	
	