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Perma Roc®
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General Specifications | Architectual Specifications | Chemical Tests | Photo Gallery

Chemical Tests Comparison

  Perma Stone® Perma Roc® Black Perma Pox® Clear Perma Pox®
Acetic Acid 5% Good Excellent Excellent Excellent
Acetone Very Good Excellent Excellent Excellent
Ammonium Hydroxide 28% Excellent Excellent Very Good Excellent
Amyl Acetate Excellent Excellent Very Good Excellent
Benzene Excellent Excellent Excellent Excellent
Butyl Alcohol Excellent Excellent Good Very Good
Carbon Tetrachloride Excellent Excellent Excellent Excellent
Chloroform Excellent Excellent Very Good Excellent
Chromic Acid 40% Very Good Very Good Good Good
Citric Acid 10% Very Good Excellent Excellent Excellent
Dichromate Cleaning Solution Excellent Excellent Good Excellent
Diethyl Ether Excellent Excellent Very Good Excellent
Dimethyl Formamide Excellent Very Good Good Very Good
Ethyl Alcohol 95% Excellent Excellent Very Good Excellent
Ethyl Acetate Excellent Excellent Excellent Excellent
Formaldehyde Excellent Excellent Excellent Excellent
Glacial Acetic Acid Very Good Very Good Good Excellent
Heptane Excellent Excellent Excellent Excellent
Hydrochloric Acid 37% Very Good Excellent Very Good Very Good
Hydrogen Peroxide 3% Very Good Excellent Very Good Very Good
Kerosene Excellent Excellent Excellent Excellent
Methyl Alcohol Very Good Excellent Excellent Excellent
Mineral Oil Excellent Excellent Excellent Excellent
Nitric Acid 10% Excellent Excellent Excellent Excellent
Nitric Acid 30% Very Good Excellent Excellent Good
Nitric Acid 70% Poor Good Fair Fair
Oleic Acid Excellent Excellent Good Very Good
Phenol 88% Very Good Poor Good Good
Phosphoric Acid 85% Very Good Excellent Very Good Very Good
Saturated Sodium Chloride Excellent Excellent Excellent Excellent
Saturated Calcium Hypochlorite Excellent Excellent Good Very Good
Sodium Hydroxide 30% Very Good Excellent Very Good Very Good
Sodium Chloride 10% Excellent Excellent Excellent Excellent
Sodium Hypochlorite 5% Excellent Excellent Good Very Good
Sodium Carbonate 2% Excellent Excellent Excellent Excellent
Sodium Carbonate 20% Excellent Excellent Excellent Excellent
Sulfuric Acid 33% Excellent Excellent Excellent Excellent
Sulfuric Acid 80% Good Good Fair Poor
Sulfuric Acid 98% Poor Poor Poor Poor
Toluene Excellent Excellent Good Very Good
Turpentine Excellent Excellent Good Very Good
Xylene Excellent Excellent Good Very Good
Zinc Chloride 10% Excellent Excellent Excellent Excellent

Testiing Performed By: Ortech International

Excellent
No significant effect.		 Very Good
A clearly discernible stain or loss of gloss, but no change to the function, smoothness or life of the work surface.		 Good
Objectionable stain or discernible deterioration or etching of the work surface.		 Fair
Severe stain or moderate deterioration, pitting, cratering or etching of the work material.		 Poor
Severe deterioration, pitting, cratering or etching of the work surface material.