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Gear SPEL G4 Synthest

Gear SPEL G4 Synthest 100/150/220/320/460/680/1000

GEAR SPEL G4 SYNTHEST™ is a series of exceptional performance gear and bearing oils formulated from special ester basestocks & other premium fully synthetic base stocks that have exceptional oxidation resistance and thermal properties, excellent low temperature fluidity & inherent biodegradability. These scientifically engineered oils are formulated using superior quality nonchlorinated additive chemistry that impart balanced performance in demanding applications. Performance Levels: AGMA 9005-E02-EP, DIN 51517-3:2014-02, API GL-IV, API GL-V

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GEAR SPEL G4 SYNTHEST™ is recommended for use in a wide variety of heavily loaded gear and bearing applications with high thermal load where temperatures are such that conventional lubricants give unsatisfactory life biodegradability problems. They are particularly effective in applications like: Filled for life gearboxes, especially high ratio/ low-efficiency worm gears, remotely located gearboxes, where oil change-out is difficult, Oil Flooded Rotary Screw Compressors compressing natural gas, field gas gathering, This oil is compatible with all seal materials and paints normally used and mineral oil-based products.

PROPERTY ASTM 32 46 68 90 150 220 320 460 680 1000
Appearance - Clear Transparent Liquid
Kinematic Viscosity @ 100 ⁰C, cSt D445 6.3 8.5 11.6 15 21.1 28.5 38.7 50 70 98.2
Viscosity Index D2270 148 161 165 162 166 169 172 174 181 184
Flash Point, ⁰C D92 225 225 225 225 228 228 230 235 235 235
Pour Point, ⁰C D97 -45 -45 -45 -45 -45 -45 -45 -42 -42 -42
Rust Test D665 Passes
Density D4052 0.851 to 0.879
  • Low traction coefficient: Helps reduce friction thereby reducing power consumption.
  • Virtually no loss of viscosity: Provides high resistance to mechanical shear.
  • Balanced additive combination: Provides excellent performance in terms of rust and corrosion prevention, water separability & foam control in a wide range of applications.
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