2022 PRODUCTS CATALOG - INDUSTRIAL HOSE, COUPLINGS AND EQUIPMENT

T K L S P C D D A H V M J Z G Chemical Form (at room temperature unless otherwise stated) FEP Gatron TM UHMWPE Sanitron TM EPDM NBR SBR NR Chloroprene Butyl Fluorocarbon Hypalon ® CPE Nylon PVC Gates Hose / Polymers Contact Denver Product Application for recommendations for chemicals not listed. Phone: (303) 744-5070 email: [email protected] 1 = Preferred - Constant Contact 2 = Acceptable - Intermittent Contact X = Not Recommended – = No Data NOTE: Ratings are for the effect on the polymer only! Couplings / Adapters Iron/Carbon Steel Stainless Steel 304 Stainless Steel 316 Aluminum Brass Polypropylene Potassium Cuprocyanide White Crystalline Solid 1 - - - 1 1 1 1 1 1 1 1 - 2 1 - - - - - 1 Potassium Cyanide White Crystal 1 - - - - - - - - - - - 1 - - - - - - - - Potassium Dichromate White Crystalline Powder 1 - - - - - - - - - - - 1 2 1 - - - - - - Potassium Ferrocyanide Yellow Crystal or Powder 1 - - - - - - - - - - - - - 1 - - - - - 1 Potassium Fluoride White Crystalline Powder 1 - - - - - - - - - - - - - 1 - - - - - 1 Potassium Hydrate White Solid 1 - - - 2 2 2 2 2 1 X 1 - 2 2 - - - - - - Potassium Hydroxide (45% Caustic Potash) Colorless to Cloudy Liquid 1 1 1 1 2 2 2 2 2 1 2 - X 2 2 - - - - - - Potassium Hydroxide, Liquid >50% Colorless to Cloudy Liquid 1 1 - - 1 2 2 2 2 1 X 2 X X 2 - - - - - - Potassium Iodide White Solid 1 - - - 1 1 - - 1 - 1 1 - - 1 - - - - - 2 Potassium Nitrate Colorless to White Solid 1 - - - - - - - - - - - 1 1 1 - - - - - - Potassium Permanganate Dark Purple Crystal 1 1 - - - - - - - - - - - X X - - - - - - Potassium Persulfate White Crystal 1 - - - - - - - - - - - - - 1 - - - - - - Potassium Phosphate Colorless to White Crystal 1 - - - 1 - - - 1 - 1 1 - - - - - - - - - Potassium Silicate, Other Than Dry - 1 1 - - 1 1 2 - 1 - 1 - - - - - - - - - - Potassium Sulfate White Crystal or Powder 1 - - 1 - - - - - - - - 1 1 1 - - - - - - Potassium Sulfide Red or Yellow Crystal or Solid 1 1 - - 1 1 - - 1 1 1 2 - - - - - - - - - Potassium Sulfite White Crystal or Powder 1 - - - - - - - - - - - 1 - 2 - - - - - - Potassium Thiosulfate Colorless Crystal 1 - - - 1 - - - 1 - 1 1 - - 1 - - - - - - Primatol A, S, P (Ag Spray) Liquid 1 - - - - - - - - - - - - - - - - - - - - Propane Gas Colorless Gas CONTACT DENVER PRODUCT APPLICATION - - - - - - Propanediol Colorless Liquid 1 1 - - 1 1 - - X 1 1 2 - - - - - - - - - Propanol (Propyl Alcohol) Colorless Liquid 1 1 1 1 1 - - - - 1 1 - 1 1 2 - - - - - - Propionic Acid Colorless Oily Liquid 1 1 1 1 2 X 2 2 X 2 1 2 - - - 1 1 - - - - Propyl Acetate Colorless Liquid 1 1 1 1 - - - - - - X - 2 - - - - - - - - Propyl Alcohol (Propanol) Colorless Liquid 1 1 1 1 1 - - - - 1 1 - 1 1 2 - - - - - - Propyl Aldehyde White Water Liquid 1 - - - - X - X - 2 X X - - - - - - - - - Propyl Chloride Colorless Liquid 1 - - - - X - X - X 2 X - - - - - - - - - Propylene Colorless Gas 1 - - - X X X X X X 1 X - - - - - - - - - Propylene Diamine Colorless Liquid 1 - - - - 2 - 2 - 2 - X - - - - - - - - - Propylene Dichloride (Dichloropropane) Colorless Liquid 1 - - - X X X X X X 2 X - - - - - - - - - Propylene Glycol Liquid 1 1 - 1 1 1 1 1 1 1 1 1 1 2 1 - - - - - - Propylene Oxide Colorless Liquid - - - - - - - - - - 1 - - - - - - - - - - Purina Insecticide - 1 1 - - 2 X - - X 2 2 - - 2 - 1 1 1 1 2 - Puropale RX Oils Liquid 1 1 - - X 1 - - - X - - - 1 2 1 1 1 1 1 - Pydraul 10E, 29E-LT, 30E, 60, 65E, 115SE Liquid 1 1 - - 2 X - - - 2 - - 2 - X 1 1 1 1 1 - Pydraul 135 Liquid 1 1 - - - X - - - 2 1 - 2 2 - 1 1 1 - - - Pydraul 150 Liquid 1 1 - - 2 X X X X 2 1 X 2 2 X 1 1 1 1 1 - Pydraul 280 Liquid 1 1 - - 2 X X X X 2 2 X 2 2 X 1 1 1 - - - Pydraul 312 Liquid 1 1 - 2 X X X X X X 1 - 2 1 X 1 1 1 - - - Pydraul 50E Liquid 1 1 - - 2 - - - - 2 2 - 2 1 X - - - - - - Pydraul 540 Liquid 1 1 - - X X X X X X 1 X 2 X X 1 1 1 - - - . CHEMICAL RESISTANCE TABLE 256 www.gates.com AGRICULTURE AIR BREATHING AIR DUCT AIR AND MULTI- PURPOSE CHEMICAL FOOD AND BEVERAGE ENGINE AND MARINE MATERIAL HANDLING MINING OILFIELD PETROLEUM PRESSURE WASH AND WASHDOWN STEAM WATER CLAMPS COUPLINGS AND FERRULES HOSE FINDER CHEMICAL RESISTANCE TABLE Chem Master TM XTreme TM FEP Chem Master TM Plus XLPE Chem Master ™ Plus UHMWPE Food & Beverage Master