Polyurethane

Polyurethane (aka Hythane, Garthane) makes an excellent choice for hydraulic systems due to its good temperature range and high abrasion resistance.  Urethanes are highly resistant to petroleum oils, hydrocarbon fuels, oxygen, ozone, and weathering.

Color: Clear, Black, Blue, Green or Red

Temperature Min: -50oF

Temperature Max: 200oF