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Buna-N O-Ring Cord Stock 5 mm .196

.196'' (5 mm) Buna-N O-Ring Cord Stock: Industrial & Scientific. .196'' (5 mm) Buna-N O-Ring Cord Stock: Industrial & Scientific. O-Ring Cord made of Buna-N (Nitrile, NBR) for use with a variety of fluids and hydrocarbons 。 Durometer (hardness) of 70A 。 For use across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C) 。 Made in the U.S.A. 。 Available in various cross sections and lengths 。 This O-ring cord is made of Buna-nitrile (also called Buna-N), round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications.。 Buna-nitrile can have high tensile strength, resistance to abrasion, tear, and compression set resistance. It is acceptable for temperature applications between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C). It is compatible for use with petroleum, HFA, HFB, and HFC fluids, vegetable oil, alcohol, acids, and aliphatic hydrocarbons. Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight, and weathering, and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light.。 This O-ring cord has a shore durometer of 70A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation.。 。 。 。

Buna-N O-Ring Cord Stock 5 mm .196
Buna-N O-Ring Cord Stock 5 mm .196