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ASTON UP ROD & PISTON SEAL

    UP Rod & Piston seal
    The profile of this seal ensures a good reaction to variable loads and a friction reduced in all pressure conditions. The material used to produce this gasket is a special polyurethane which has excellent anti-wear properties and that ensures high durability and resistance to extrusion.
     
    Features
    • Suitable for both rod and piston
    • Economic solution
    • Excellent wear resistance
    • Long service life
    • High resistance against extrusion
    • Good temperature resistance
    • Easy to install
    MATERIAL
    1TypeDesignationHardness
    PolyurethaneSEALPUR 9393°ShA
    FIELD OF APPLICATION
    PressureSpeedTemperature
    ≤ 400 bars 0.5 m/s-40°C÷+100°C
    SURFACE ROUGHNESS
    Dynamic surfaceRa ≤ 0.3 umRt ≤ 2.5 um
    Static surfaceRa ≤ 1.6 umRt ≤ 6.3 um