Complaint
| Material | Working Condition | Temperature | Applicable Media |
| SBRT | Severe wear high-frequency operation | -40~+110ºC | Abrasive material, weak acid, weak base and other chemical media |
| EPDM | Chemical applications | -40~+120ºC | Concentrated and oxidizing chemicals |
| NR | Strong abrasive and corrosive conditions | -40~+75ºC | Abrasive material, weak acid, weak base and other chemical media |
| NRF | Foodstuff applications | -40~+75ºC | Media used in food and other alcohol used |
| NRL | Strong abrasive and corrosive conditions | -40~+75ºC | Abrasive pulp such as ore pulp.Weak acid and other chemical media |
| NBR | Suitable for oil and aliphatic hydrocarbons | -30~+100ºC | Oil, fat, fuels, Hydrocarbons Lubricants, etc. |
| NBRF | Applications of fatty foodstuff, compliant with FDA | -30~+100ºC | Vegetable and animal oils and fats |
| HNBR | High temperature applications | -30~+160ºC | Oils, fats, fuels, Hydrocarbons, Lubricants, etc. |
| CR | Applications of special-purpose chemicals | -30~+100ºC | Chemicals, acids, several solvents, fatty oils, greases, lubricants. |
| FKM | Applications of special-purpose chemicals | -20~+120ºC | Chemicals, fatty oils, aromatic and halogenated hydrocarbon. |
| CSM | Applications of special-purpose chemicals | -40~+100ºC | Chemicals, acids, several solvents, fatty oils, greases, lubricants. |
| IIR | Applications of special-purpose chemicals | -40~+100ºC | Concentrates and Acidic Chemicals.Vegetable oils. |
| PU | Process conditions of abrasive mediums | -10~80ºC | Abrasive materials, dilute chemicals, hydrocarbon oils, lubricating oils. |
