Brown Viton Solid Rubber O Ring Gasket Cord

Brown Viton Solid Rubber O Ring Gasket Cord

Product number:KXT 1250

Quick Overview: Fluorocarbon rubber has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. Low temperature resistance is normally not favorable and for static applications is limited to approximately –15°F (–26°C) although in certain situations it is suitable down to –40°F (–40°C)

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Product Description

Brown Viton O Ring Cord (Fluorocarbon, FKM)

Fluorocarbon rubber has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. Low temperature resistance is normally not favorable and for static applications is limited to approximately –15°F (–26°C) although in certain situations it is suitable down to –40°F (–40°C). Under dynamic conditions, the lowest service temperature is between 5°F and 0°F (–15°C and –18°C). Gas permeability is very low and similar to that of butyl rubber. Special fluorocarbon compounds exhibit an improved resistance to acids, fuels, water and steam.

 

Good Chemical Resistance:

Mineral oil and grease, low swelling in ASTM oil No. 1, and IRM 902 and IRM 903 oils

Chlorinated hydrocarbons (trichlorethylene and carbon tetrachloride)

Aliphatic hydrocarbons (fuel, butane, propane, natural gas)

Non-flammable hydraulic fuels in the group HFD

Very good ozone, weather and aging resistance.

Aromatic hydrocarbons (benzene, toluene)

Mineral and vegetable oil and grease

Fuels, also fuels with methanol content

Silicone oil and grease

Chlorine, Wet

High vacuum

Diesel Fuel

Gasoline

 

Not Compatible With:

Low molecular organic acids (formic and acetic acids)

Ammonia gas, amines, alkalis

Methyl Ethyl Ketone (MEK)

Glycol based brake fluids

Superheated steam

Brake Fluid

Acetone

 

75 Shore A Viton O Ring Cord Properties

Item

Viton/FKM

Test Method

Color

Brown

-

Specific gravity

2.0/cm3

ASTM D297

Hardness

75 Shore A

ASTM D2240

Tensile strength

9.9 MPa (min)

ASTM D412

Elongation at break

175% (min)

ASTM D412

Size

3mm to 50mm diameter

-

Compression set 22hrs @200oC %

9.3

ASTM D 395B

Low temperature resistance

-20 °C

ASTM D1329

Temperature range

-30°C to +204°C

ASTM D2000