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UCON™ Trident AW 32 is an ISO 32 polyalkylene glycol, environmentally acceptable lubricant (EAL) hydraulic fluid for sensitive locations.
UCON™ Trident AW 32 is a high-performance hydraulic fluid designed for industrial applications where environmental sensitivity is important. UCON™ Trident AW 32 is a polyalkylene glycol (PAG) based hydraulic fluid that does not form sludge or hydrolyze in the presence of water.
UCON™ Trident AW 32 is an environmentally acceptable lubricant (EAL) specially formulated without zinc or other metal additives for effective corrosion protection without damaging the environment. It is rated as anti-wear (AW) according to ASTM D7043 and FZG testing for greater reliability in hydraulic systems.
FZG visual gear test, stages passed (ASTM D5182 test method): 12
Four-ball EP test (ASTM D2783 test method)
35 VQ Vickers vane pump test (M-2950-S test method)
Load wear index: 32.94
Last nonseizure, 80 kg (mm scar): 0.40
Last seizure, 126 kg (mm scar): 2.75
Weld load, kg: 160
V104 Vane pump test, total mg wear (ASTM D7043 test method): <10
Viscosity @ 40°C, cSt (ASTM D445 test method): 36.8
Viscosity @ 100°C, cSt (ASTM D445 test method): 8.0
Viscosity @ 0°C, cSt (ASTM D445 test method): 294
Viscosity index (ASTM D2270 test method): 194
Flash point, Cleveland Open Cup, °C (ASTM D92 test method): 271
Flash point, Pensky Martens Closed Cup, °C (ASTM D93 test method): 218
Fire point, °C (ASTM D92 test method): 304
FM approvals (test standard 6930): NA
Specific gravity @ 20°C (ASTM D1298 test method): 1.031
Vapor pressure (mm Hg) (ASTM E1719 test method): <0.01
Specific heat (cal/g/°C) (ASTM E1269 test method): 0.476
Pour point, °C (ASTM D97 test method): −59
Ash content, % (ASTM D482 test method): 0.011
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: 1.14
Hours: 1,008
Coefficient of expansion (ASTM D1903 test method)
@ 20°C: 0.00078
@ 55°C: 0.00080
Weight, lbs/gal (20°C): 8.57
Primary Chemistry: Polyalkylene glycol
Readily biodegradable according to OECD 301F
Nonsheening
Long service life
Water soluble
Fire resistant
Easier cleanup than conventional hydraulic oil fluids
Year-round usage
Practically nontoxic to fish and other aquatic wildlife
Highly waste treatable
Excellent anti-wear performance
Effective corrosion protection
No metal additives
Rated as anti-wear (AW) fluids according to ASTM D7043 testing and FZG testing
Hydraulic pump damage and wear from inferior lubrication
Flammability safety concerns with lubricant
Excessive fluid oxidation and varnish buildup
UCON™ Trident AW 32 hydraulic fluid has been engineered for use in environmentally sensitive areas and applications where environmentally acceptable lubricants are needed, such as power equipment for dockside/marine, amusement, forestry, and other industrial hydraulic applications requiring low toxicity and ready biodegradability.
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