Skydrol - 500B4 Fire Res. Hydraulic Fluid - 24 Quart Case sanicom SearchTag ANSI Code 4557

ANSI Code    4557

British Equivalent DEF STAN 91-101

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Excellent resistance to moisture

acrylic and polycarbonate materials

Skydrol - 500B4 Fire Res. Hydraulic Fluid - 24 Quart Case sanicom SearchTag ANSI Code 4557The Skydrol 500 series of fluids has the longest service history among phosphate ester products. The first version, Skydrol 500, was introduced in 1952. Steady improvements to the formulation led in 1978 to the current version, Skydrol 500B 4 which contains the same breakthrough anti erosion additive and acid scavenger found in Skydrol LD 4 . Skydrol 500B 4 is the most worker friendly of the aviation phosphate esters; it is least irritating to skin