Working Medium of Rubbers

HOME PAGE>PRODUCTS>Working Medium of Rubbers
Rubber

Type

Code

Ambient Operating Temperature

FIELDS OF USAGE


Min.

Max.

NITRILE

Rubber

NBR

-40 °C

+110 °C

Typical Fields of Usage: Static seals, o-rings, crank shafts and valves, sealing membranes, couplings and pneumatic hoses, roller linings, conveyor belts, tank linings, worker boots and bottoms. Places that gasoline, diesel and liquefied gases are used. Also places which petroleum-based fluids, engine oils, diesel fuels, hydraulic oils, mineral oils and machine oils used are their usage areas.


Chloroprene

Rubber

(NEOPRENE)

CR

-40 °C

+120 °C

Could be used where liquid and gaseous petroleum products, mineral liquids, lemonade, beer, wine, milk, castor oil and vegetable oils, soda water, alcohol and chlorine are used. Also resistant to atmospheric conditions, ozone, water and salt water. Its most crucial benefit is that this material is fireproof.


Ethylene Propylene

Rubber

EPDM

-40 °C

+150 °C
Resistant to external factors, ozone, hydraulic brake oils, boiling water and hot steam, alcohol, chlorine, phosphorus-based flammable substances, acetone, mineral water, lemonade, beer, wine, milk and dairy products, castor oil, and vegetable oils. Mostly usable in places which low-level friction exists.
It shouldn’t be used where mineral oils are used.

STYRENE

Butadiene

Rubber

SBR

-40 °C

+110 °C

It can be used in the brake systems of motor vehicles, as well as i places which silicone oils, acetone and low ketone, alcohol and diluted alcohols are used. It shouldn’t be used where natural gases or mineral oils are used.


Polyurethane

AU-

EU

-20 °C

+90 °C

In pneumatic applications, oil, flammable oils, crude oil, petroleum, ozone and sunlight, sharp vinegar weak against water; ketone, chlorine and nitrogen hydrocarbons are used. High pressure rupture, tear and abrasion resistance is excellent.


SILICON

VMQ

MQ

-60 °C

+200 °C
Hot air, oxygen, high temperature inert gases, high temperature liquids, nitrogen, engine and gear oils, animal and vegetable oils, brake fluids are the areas of use.

VITON

FKM

-30 °C

+220 °C

Mineral oils, high flash point hydraulic oils, greases, aliphatic and aromatic hydrocarbons, gasoline, super gasoline, kerosine, benzoyl, silicone oils, gases, hot air, methanol mixed gases, synthetic oils, inorganic acids, halogen hydrocarbons are their usage areas Both of its performance and price are very high compared to other materials.


Natural

Rubber

NR

-30 °C

+100 °C
AIt is resistant to acids and bases, alcohol, cold and hot water. Places that require high flexibility and mechanical properties are the areas of use.