| COMPOUND | CHEMICAL GROUP | GENERALLY RESISTANT TO | GENERALLY ATTACKED BY |
|---|---|---|---|
| Buna-N | Butadiene Acrylonitrile Copolymer | Many Hydrocarbons, Fats, Oils, Greases, Hydraulic Fluids, Chemicals | Ozone Ketones, Esters, Aldehydes, Chlorinated and Nitro Hydrocarbons |
| Polyurethane | Urethane Polymer | Ozone, Hydrocarbons, Moderate Chemicals, Fats, Oils, Greases | Concentrated Acids, Ketones, Esters, Chlorinated and Nitro Hydrocarbons |
| EPDM | Ethylene Propylene Copolymer and Terpolymer | Animal and Vegetable Oils, Ozone, Strong and Oxidizing Chemicals | Mineral Oils and Solvents, Aromatic Hydrocarbons |
| Fluoroelastomer | Fluorocarbon Polymer | All Aliphatic, Aromatic and Halogenated Hydrocarbons, Acids, Animal and Vegetable Oils | Ketones, Low Mole Weight Esters and Nitro Containing Compounds |
| Silicone | Organic Silicone Polymer | Moderate or Oxidizing Chemicals, Ozone, Concentrated Sodium Hydroxide | Many Solvents, Oils, Concentrated Acids, Dilute Sodium Hydroxide |