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UPC Code: 55674340

Cord stock is priced per foot and must be purchased in 1 foot increments.


  • 1 = 1 foot

  • 10 = 10 feet

  • 25 = 25 feet

  • 123 = 123 feet

USD $0.85 /EACH
    • EACH
  • Quantity Available: 55
  • Availability: In stock
Untitled Document


Nitrile Cord

NBR, Buna N

Shore A Description:

The hardness of rubber compounds is measured by the Shore A durometer; the higher the durometer, the harder the compound. Softer compounds stretch easier and seal better on rough surfaces. Harder compounds offer greater abrasion resistance and resistance to extrusion.

60 Shore A is softer than 70

70 Shore A is the standard

90 Short A is very stiff


Polymers vary from 18% to 50% acrylonitrile content. Resistance to petroleum products increases as acrylonitrile increases; conversely, low temperature flexibility decreases.


NBR (Natural Rubber)

Standard Service Temperature: -40°F - +250°F


Petroleum Fluids, Water (to 212°F), Silicon fluids, Ethylene Glycol, General Purpose

Nitrile compounds can exhibit excellent compression set, tear and abrasion resistance.

Not Compatible With: Phosphate esters, Ketones, Brake Fluids Strong acids, Ozone or weathering.


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