BLACK BEAR AW ASHLESS HYDRAULIC OILS

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OVERVIEW 

The BLACK BEAR AW ASHLESS SERIES are highly refined ashless anti-wear hydraulic oils,  developed to meet the requirements of high pressure hydraulic systems.  These zinc-free oils are designed for use in vane, rotary, gear pumps, and compressors, along with circulating systems and machine tools.  These oils are characterized by outstanding performance in preventing rust, oxidation, foaming, air entrainment and many other factors that occur in hydraulic systems. This fluid is non toxic and recommended for applications where the use of oils containing toxic heavy metals is restricted because of soil or water contamination.  The additive system in these oils is approved as meeting the requirements of pump manufacturers and machine tool builders.  These products have good oxidation resistance, detergency properties, rust and corrosion protection, as well as resistance to foaming.  The unique additives used in our AW ASHLESS SERIES also allows for better detergency properties that prevent varnish buildup in sophisticated systems.

FEATURES & BENEFITS 

- Ashless antiweaR  - Rust and corrosion protection - Product versatility  - Anti-foam - Excellent oxidation properties  - High temperature stability

APPLICATIONS 

This product is designed primarily for use in hydraulic systems located near environmentally friendly areas such as national parks, wildlife refuges and ski resorts.

SPECIFICATIONS 

BLACK BEAR AW ASHLESS HYDRAULIC OILS meet or exceed the following specifications Dennison HF-0, HF-1, HF-2, Vickers M-2950-S, I-286-S, Cincinnati Milacron P-68, P-69, P-70; DIN 51524 PART 2, GM LH-04-1, LH-06-1, LH-15-1, Rexroth, Sundstrand, Towler, US Steel 127, 136, ISO 11158:1997, German Steel Industry SEB 181222

TYPICAL PROPERTIES 
PRODUCT CODES4662465242424252
ISO Grade324668100
API Gravity31.531.531.030.5
Viscosity, cSt/40°C324668100
Viscosity, cSt/100°C5.26.98.910.8
Viscosity Index100999896
Oxidation Stability5000500050004000
Remissability (D1401), min20202020
FZG Pass, Load Stage10101010
Rust (D665 A&B)PassPassPassPass
Flash Point, COC °F425446475485
Pour Point ° C (D97)-30-27-20-18
Biodegradability in 28 days, OECD 301-B%222222NA