P.O.A
Shell PANOLIN S4 HLP Synth is our highest performance and industry leading biodegradable saturated ester (HEES) type synthetic hydraulic fluid. First Bosch approved HEES fluid. Special zinc-free additive technology, formulated with high performance fully synthetic saturated esters offer increased machinery efficiency through enhanced oil life and premium wear protection. Particularly suited for use in environmentally sensitive areas and in stationary and mobile hydraulic systems including construction, earthmoving and forestry. (Formerly known as PANOLIN HLP SYNTH).
• Enhanced oil life; designed to help equipment operate without interruptions, with multiple field examples of life time filling. Outstanding TOST life of over 6000 hours (modified ASTM D943 test).
• Premium wear protection; the only Bosch Rexroth approved biodegradable hydraulic oil, is designed to help equipment operate without interruptions. Strong protection from the build up of sludge and varnish.
• Lower Environmental Impact; Readily biodegradable, biodegradable by over 60% after 28 days in the OECD 301 B carbon dioxide evolution test. Low Ecotoxicity, classified as 'not harmful' when tested as water-accommodated fractions (WAFs) according to OECD and EPA test guidelines.
• Good Oxidative Stability; reduced fluid degradation, reduced filter blockage and increased viscosity. This helps prevent component failures, frequent filter and fluid changes, downtime, fluid consumption and parts and labour costs.
• Excellent cold flow characteristics (extremely low pour point).