| Natural rubber |
NR |
Provides best texture touch, excellent mechanical property.
Easy to age in air so impossible at high temperature by sunlight, ozone, etc.
|
-40~60 |
Automobile tire, industrial truck tire, shoes, hose, belt, air spring for general use and industrial products
|
| Nitril rubber |
NBR |
Oil/abrasion/aging-resistive, shock absorption |
-40~110 |
Most widely utilized, Pneumatic Power equipment, automobile, ship, aircraft fuel system, construction equipment, highly resistive against hydraulic oil, water, alcohol, silicon, grease, hydrocarbon fuel, HFA< HFB, HFC, and Ester
|
| Nitril hydride rubber |
HNBR |
Excellent weather/ozone-resistance |
-32~135 |
Excellent physical properties and abrasion-resistance; automobile fuel system, hydrocarbon/diesel fuel, refrigerants R-11, R-12, R-13, R-134a oxidation preventive; highly resistive against hydraulic oil, oil additive, ozone, mild acid and base, ozone, etc.
Provides high tensile strength.
|
| Chloroprene rubber |
CR |
Excellent weather/ozone/drug/aging/flame resistance
General-purposed with EPDM and NRP properties
|
-45~120 |
Widely used in transportation sectors including automobile and railway transportation.
Especially resistive against refrigerants such as ammonia, freon, Suva, Acid/base/flame/weather/ozone/aging by sunlight and oxygen resistive
Good elasticity and permanent compression reduction ratio
|
| Ethylene –propyrene rubber |
EPDM |
Aging/ozone/polar liquid-resistance
Good electrical properties
Diverse blisters and flexibility
|
-40~140 |
Strong against or good to use for steam, hot water, ozone, sunlight, hydraulic oil, automobile brake/cooling system, polar solvents such as Acetone MEK, silicon oil/grease, mild acid and alkali, mobile brake oil, etc.
Good tensile strength and permanent compression reduction ratio.
|
| Acryl rubber |
ACM
ANM |
Good oil resistance at high temperature |
-10~160 |
Excellent resistance against hot oil, auto transmission oil, and power steering oil
Resistive against ozone, hydrocarbon fuel, sunlight, weather and gas permeation
|
| Silicon rubber |
Q |
High heat/cold-resistance |
-95~260 |
Used for fixing. Silicon to use at high temperature up to 315℃. Some material is operable at extremely lower temperature. Excellent resistance against ozone and sunlight. Weak tear strength, tensile strength and abrasion resistance
|
| Fluorine rubber |
FPM
FKM
Viton® |
Excellent heat/drug/oil-resistance |
-45~250 |
Used for heat resistance; aircraft engine, automobile fuel system, high temperature low-pressure permanent axis reduction rate, high vacuum, hydrocarbon fuel, gasoline, UV light, ozone, gasoline/alcohol-mixed diesel fuel, silicon, grease, LP gas, city gas, naphtha, Kerosens resistive
|
| Perfluorinatedrubber |
FFPM
Kalrez® |
Best functional material, highest fluorine content, Excellent heat/plazma/chemical resistance |
-35~340 |
Of the elastic bodies currently existing on earth, it has the strongest heat resistance. It is resistive against approximately 2,000 kinds of chemicals and about 2,000 kinds of chemical-resistive drugs, similar to Teflon.
|
※ The material codes are in line with SO1692 and ASTM1418.