RESISTANCE RATING A Good Resistance: Usually suitable for service. B Fair Resistance: Chemical has some deteriorative effects, but the elastomer is still adequate for moderate service. C Depends on Condition: Moderate service may be possible if chemical exposure is limited or infrequent. D Not Recommended: Unsuitable for service.

Polyethylene Glycol A A A A A A A A A A A A Silicate of Soda (Sodium Silicate) A A A A A A A A A A A A Polypropylene Glycol A A A A A A A A A A A A Silicate Esters D D D B A A D A A - A - Potassium Bicarbonate AA AA AA AA AA AA Silicone Greases A A A A A A A A A B A A Potassium Bisulfate AA AA AA AA AA AA Silicone Oils -- AA AA AA AA AA Potassium Bisulfite AA AA AA AA AA AA Silver Nitrate AA AA AA AA AA AA Potassium Carbonate AA AA AA AA AA AA Skelly Solvent DD DA BC DA A- A- Potassium Chloride AA AA AA AA AA AA Skydrol Hydraulic Fluids DD AD DD AD AA AA Potassium Chromate DD AD CC BA BB AA Soap Solutions AA AA BA AA AA AA Potassium Cyanide AA AA AA AA AA AA Soda Ash (sodium Carbonate) AA AA AA AA AA AA Potassium Dichromate DD AD BC BA AB AA Soda, Caustic (Sodium Hydroxide) AB AB AA AD AA AA Potassium Hydrate AB AB BB AC AA AA Soda, Lime AB AB BB AC AA AA Potassium Hydroxide BB AC CA AC AA AA Soda Niter (Sodium Nitrate) AA AA AA AA AA AA Potassium Nitrate AA AA AA AA AA AA Sodium Acetate DD AD DD BD AA AA Potassium Permanganate DD AD DD AA AA AA Sodium Aluminate AA AA AA AA AA AA Potassium Silicate AA AA AA AA AA AA Sodium Bicarbonate AA AA AA AA AA AA Potassium Sulfate AA AA AA AA AA AA Sodium Bisulfate AA AA AA AA AA AA Potassium Sulfide AA AA AA AA AA AA Sodium Bisulfite AA AA AA AA AA AA Potassium Sulfite AA AA AA AA AA AA Sodium Borate AA AA AA AA AA AA Producer Gas DD DA BB DA A- A- Sodium Carbonate AA AA AA AA AA AA Propane Gas USE BUTANE HOSE ONLY Sodium Chloride AA AA AA AA AA AA Propanediol AA AA BA AA AA AA Sodium Chromate DD AD CC BC B- BA Propyl Acetate DD BD DD BD AA AA Sodium Cyanide AA AA AA AA AA AA Propyl Alcohol (Propanol) AA AA AA AA AA AA Sodium Dichromate DD AD CC BC AA AA Propyl Aldehyde CD BD DD BD AB AA Sodium Floride AA AA AA AA AA AA Propyl Chloride DD CD CD CB B- BA Sodium Hydroxide -B AC CC AC AA AA Propylene Diamine TITAN HOSE NOT AVAILABLE Sodium Hypochlorite DD AD DB AA BB CA Propylene Dichloride DD DD DD DB B- BA Sodium Metaphosphate AA AA CB AA AA AA Propylene Glycol AA AA AA AA AA AA Sodium Nitrate CC AC CA AA AA AA Pydraul Hydraulic Fluids DD BD DD BC BA BA Sodium Nitrite AA AA AA AA AA AA Pyranol DD DC DD DA A- A- Sodium Perborate CC AC CA AA AA BA Pyridine DD BD DD BD AB AA Sodium Peroxide CC AC CA AA AB CA Pyroligneous Acid CC BC BB BA A- A- Sodium Phosphate AB AB CA AA AA AA Pyrrole CB BD DD CC A- A- Sodium Silicate AA AA AA AA AA AA Rape Seed Oil DD AB BB BA BA BA Sodium Sulfate AA AA AA AA AA AA Red Oil (Crude Oleic Acid) DD BB BB BB AB AA Sodium Sulfide AA AA AA AA AA AA Richfield A Weed Killer, 100% DD DD DD DC BA BA Sodium Sulfite AA AA AA AA AA AA Richfield B Weed Killer, 33% DD BB BC DC BA BA Sodium Thiosulfate AA AA AA AA AA AA Rosin Oil DD DA AB DA A- A- Soybean Oil DC AA BA AA AA AA Rotenone and Water AA AA AA AA A- A- Stannic Chloride AA BA AA BA AA AA Rum FDA TUBE REQUIRED Stannic Sulfide AA AA AA AA AA AA Sal Ammoniac Stannous Chloride AA AA AA AA AA AA AA AA AA AA A- A- (Ammonium Chloride) Stannous Sulfide AA AA AA AA AA AA Salicylic Acid AB AD DA AA AA AA Steam, under 300 degrees F TITAN HOSE NOT AVAILABLE Salt Water (Sea Water) AA AA AA AA AA AA Steam, over 300 degrees F TITAN HOSE NOT AVAILABLE Sewage CC CA BA CA AA AA Stearic Acid DD BB CC BA AA AA

These charts are offered as a guideline only. If there is any question about the resistance of a listed elastomer, please contact Titan’s Technical Team at . All ratings are based on material at ambient temperature (70°F). 83