Acetic acid (%) S O Barium sulfate saturated S S HDPE Chemical Resistance Guide Legend: S = Satisfactory O = Some attack U = Unsatisfactory 5 of 5 Reagent 70” F factors such as permeation, ESCR and container design are involved, full compatibility testing is recommended. HDPE Chemical Resistance Chart. Resistance Level Resistance Level Chemical Name 20oC(68F) 60oC(F) Chemical Name 20oC(68F) 60oC(F) Phosphoric acid (95%) R R Tartaric acid R R Phosphorous chlorides NR NR Trichlorethylene R NR Phosphorous pentoxide R R Urea (30%) R R Phthalic acid R R Vinegar R R Picric acid R R Water, distilled. Chromic acid 10% LDPE and HDPE at 20C°C° show little or no damage after 30 days of constant exposure. Chromic acid 50% LDPE and HDPE at 20C°C° show little or no damage after 30 days of constant exposure. Citric acid 10% LDPE and HDPE at 20C°C° show little or no damage after 30 days of constant exposure.

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HDPE Chemical Resistance Guide Reagent 70º F (21º C) º F (60º C) Reagent 70º F (21º C) º F A B Acetaldehyde S O Barium carbonate saturated S S Acetic acid (%) S S Barium carbonate saturated S S Acetic acid (%) S O Barium hydroxide S S Acetic acid . Acetic acid (%) S O Barium sulfate saturated S S HDPE Chemical Resistance Guide Legend: S = Satisfactory O = Some attack U = Unsatisfactory 5 of 5 Reagent 70” F factors such as permeation, ESCR and container design are involved, full compatibility testing is recommended. HDPE Chemical Resistance Chart. Resistance Level Resistance Level Chemical Name 20oC(68F) 60oC(F) Chemical Name 20oC(68F) 60oC(F) Phosphoric acid (95%) R R Tartaric acid R R Phosphorous chlorides NR NR Trichlorethylene R NR Phosphorous pentoxide R R Urea (30%) R R Phthalic acid R R Vinegar R R Picric acid R R Water, distilled. HDPE Chemical Compatibility & Resistance Chart. Explanation of Footnotes 1. Satisfactory to 72°F (22°C) 2. Satisfactory to °F (48°C) Ratings -- Chemical Effect • A = Excellent. • B = Good -- Minor Effect, slight corrosion or discoloration. • C = Fair -- Moderate Effect, not . Chromic acid 10% LDPE and HDPE at 20C°C° show little or no damage after 30 days of constant exposure. Chromic acid 50% LDPE and HDPE at 20C°C° show little or no damage after 30 days of constant exposure. Citric acid 10% LDPE and HDPE at 20C°C° show little or no damage after 30 days of constant exposure. HDPE CHEMICAL RESISTANCE GUIDE. These abbreviations are used in the following chemical resistance guide: R = Generally Resistant - Swelling was less than 3% or observed weight loss less than %, and elongation was not changed significantly.LR = Limited Resistant. NR = Not Recommended. ND = No Data. HDPE Chemical Resistance Chart. Resistance Level. Resistance Level. Chemical Name. HDPE Chemical Resistance Guide. Reagent. 70º F .. such as permeation, ESCR and container design are involved, full compatibility testing is recommended. Chemical Compatibility Chart, Overview of compatible chemicals with HDPE, LDPE, The chemical compatibility of LDPE and HDPE on this chart is tested at . test results, on the chemical resistance performance of both high and low density on values obtained by immersion of the polyethylene test specimens in the. A guide for detemining chemical resistance of high density polyethylene. This is for general chemical resistance only. Always test your own too for safety. values obtained by immersion of low and high density polyethylene test The chemical resistance of low or high density polyethylene exposed to the action of a. The information given in the following table is based on immersion tests Even if Geberit HDPE has been deemed resistant to a substance, swelling may occur. PE pipes have excellent resistance to naturally occurring chemicals found pipe manufacturers have extensive test data regarding the chemical resistance of the base. hdpe chemical resistance, polyethylene chemical resistance, hdpe. reaction. It is similar to PVC in chemical resistance. Mechanically it is U-PP shows excellent purity levels when tested in standard static leach tests (better than. CHEMICAL RESISTANCE CHART. Classes of substances; 20°C. HDPE. LDPE. PC. PP . These values are based on laboratory tests with raw materials. -

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