| Material name
|| Code name
|| Performance characteristics
|| Operating temperature (℃)
|| Main application fields
| Natural rubber
|| It has good wear resistance, high elasticity, breaking strength and elongation. However, it is easy to age in air and become sticky when heated. It is easy to expand and dissolve in mineral oil or gasoline. It is alkali resistant but not strong acid resistant.
|| It is commonly used as raw materials for making adhesive tape, hose and rubber strip, as well as for shock absorption parts, products used in automotive brake oil, ethanol and other liquids with hydrogen peroxide.
| Nitrile rubber
|| It has good oil resistance, heat resistance, wear resistance, solvent resistance and high pressure oil resistance. But it is not suitable for polar solvents, such as ketones, ozone, nitrohydrocarbons, chloroform and so on.
|| It is commonly used in the production of fuel tank, lubricating oil tank, and in the oil hydraulic oil, gasoline, water, silicone grease, silicone oil, diester lubricating oil, glycol hydraulic oil and other fluid media.
| Hydrogenated nitrile rubber
|| Compared with NBR, NBR has better abrasion resistance, corrosion resistance, tensile resistance, tear resistance and compression deflection, and has good resistance under ozone, sunlight and other atmospheric conditions. However, it is not recommended to be used in alcohol, ester or aromatic solution.
|| It is commonly used in air conditioning and refrigeration industry, and widely used as the seal in R134a system. Automotive engine system seals.
| silicon rubber
|| It has good heat resistance, cold resistance, ozone resistance and atmospheric aging resistance. It has good electrical insulation performance. The tensile strength and wear resistance of rubber are worse than that of general rubber and have no oil resistance.
|| It is commonly used in the seal or rubber parts used in the household appliance industry, the seal in the food machinery industry, or the seal on various articles in contact with human body.
| EPDM rubber
|| Weather resistance, aging resistance, ozone resistance, chemical stability are excellent, resistant to freon and a variety of refrigerants.
|| Commonly used in high temperature steam environment seals or parts of sanitary equipment and refrigerators and refrigeration equipment seals.
|| Good high temperature resistance, chemical resistance, resistance to most oils and solvents (except ketones and esters). The cold resistance is poor.
|| It is commonly used in high temperature, chemical corrosion and oil resistant working environment. It is widely used in metallurgy, chemical industry, automobile, electric power and other industries.
| butyl rubber
|| It is impermeable to most general gases, resistant to sunlight and ozone, and can be exposed to animal or vegetable oils or oxidizing chemicals.
|| It is commonly used to make rubber parts of chemical resistant and vacuum equipment.
| Chloroprene rubber
|| It has good elasticity, wear resistance and atmospheric aging resistance. It is not afraid of violent distortion and has flame resistance. The chemical properties are stable.
|| It is suitable for making all kinds of parts that directly contact with the atmosphere, sunlight and ozone; it is suitable for all kinds of fire-resistant and chemical resistant rubber products.
|| Good chemical stability, heat and cold resistance, oil, water, steam, chemicals and other media; high mechanical strength, high pressure resistance, good wear resistance; low friction coefficient, good self lubrication.
|| It is widely used in metallurgy, petrochemical, engineering machinery, light industry machinery and other fields.
|| High strength, excellent wear resistance, good oil and solvent resistance, especially for lubricating oil and fuel oil have good swelling resistance, good ozone resistance. But it is not resistant to high temperature.
|| It is used to manufacture reciprocating seals and seals in various wear-resistant and high-strength working conditions.
| Perfluoro rubber
|| It has excellent chemical resistance, high temperature resistance, heat resistance, chemical resistance, excellent air tightness and plasma resistance. However, it has poor low temperature resistance, high raw material price and difficult production and processing.
|| It is widely used in semiconductor, medical, military, aerospace and other fields.