Hydraulics

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  • upvoted.top:008 Buna-N O-Ring

    008 Buna-N O-Ring, 70A Durometer, Black, 3/16″ ID, 5/16″ OD, 1/16″ Width (Pack of 100)

    546

    This O-ring is made of black Buna-nitrile, is 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, and abrasion, tear, and compression set resistance. It can be used in temperatures between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C), and is compatible for use with petroleum, HFA, HFB and HFC fluids, vegetable oil, alcohol, acids and aliphatic hydrocarbons. Buna-nitril…


  • upvoted.top:Magic Sand (Blue)

    Magic Sand (Blue)

    443

    Magic Sand is regular sand which has been dyed and coated with a hydrophobic substance — a substance which repels water. Oil, for example, is a hydrophobic substance. Pour a little oil into a cup of water and the oil does not mix; it simply floats to the surface. Magic Sand works just the same way except that Magic Sand sinks. The coating on the outside of the magic sand repels water and keeps the sand dry! To store, simply remove the sand from the water with a spoon… it is perfectly dry! …