UCON™ Trident AW 46 is an ISO 46 polyalkylene glycol that offers exceptional lubricity in large-scale calendering and mill equipment. It is approved as an environmentally acceptable lubricant (EAL).
Dow UCON™ Trident AW 46 is a high-performance hydraulic fluid designed for industrial applications where environmental sensitivity is important. UCON™ Trident AW 46 is a polyalkylene glycol (PAG) based fluid that does not form sludge or hydrolyze in the presence of water.
In addition to anti-wear (AW) properties, UCON™ Trident AW 46 hydraulic fluid is a water-soluble polyalkylene glycol formula, which provides easier cleanup than conventional oil-based fluids.
FZG visual gear test, stages passed (ASTM D5182 test method): 12
Four-ball EP test (ASTM D2783 test method)
Load wear index: 33.10
Last nonseizure, 80 kg (mm scar): 0.40
Last seizure, 126 kg (mm scar): 2.6
Weld load, kg: 160
V104 vane pump test, total mg wear (ASTM D7043 test method): <10
Viscosity @ 40°C, cSt (ASTM D445 test method): 46.0
Viscosity @ 100°C, cSt (ASTM D445 test method): 9.8
Viscosity @ 0°C, cSt (ASTM D445 test method): 390
Viscosity index (ASTM D2270 test method): 200
Flash point, Cleveland Open Cup, °C (ASTM D92 test method): 312
Flash point, Pensky Martens Closed Cup, °C (ASTM D93 test method): 223
Fire point, °C (ASTM D92 test method): 316
FM approvals (test standard 6930): Approved
Specific gravity @ 20°C (ASTM D1298 test method): 1.035
Vapor pressure (mm Hg) (ASTM E1719 test method): <0.01
Specific heat (cal/g/°C) (ASTM E1269 test method): 0.481
Pour point, °C (ASTM D97 test method): −51
Ash content, % (ASTM D482 test method): 0.008
Corrosion protection, TORT (ASTM D665A test method): Pass
Copper strip corrosion (ISO 2160 test method): 1a, shiny
Aging behavior, hrs (DIN 51587 test method)
mg KOH/g: 0.92
Hours: 1,008
Coefficient of expansion (ASTM D1903 test method)
@ 20°C: 0.00080
@ 55°C: 0.00078
Weight, lbs/gal (20°C): 8.57
Primary Chemistry: Polyalkylene glycol
Readily biodegradable according to OECD 301F
Environmentally acceptable lubricant (EAL)
Nonsheening water performance
Long service life
Water soluble
Fire resistant
Approved with FM test method 6930
Easier cleanup than conventional oil fluids
Year-round usage
Practically nontoxic to fish and other aquatic wildlife
Highly waste treatable
Excellent anti-wear performance
Effective corrosion protection
Rated as anti-wear (AW) fluids according to ASTM D7043 testing and FZG testing
Environmentally harmful hydraulic lubricants
Excessive damage and wear to the hydraulic system
Inadequate fire safety rating fluids
Hydraulic fluid oxidation and varnish buildup
Dow UCON™ Trident AW 46 hydraulic fluid is an environmentally acceptable lubricant (EAL) engineered for use in environmentally sensitive areas and applications such as power equipment for dockside/marine, amusement, forestry, and other industrial applications requiring low toxicity and ready biodegradability while maintaining anti-wear performance.
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