BLACKBEAR "K" SERIES HYDRAULIC OILS

PDS Web view

SDS

Download SDS
OVERVIEW 

BLACK BEAR SERIES "K" HYDRAULIC OILS are Turbine Quality hydraulic oils designed to bring industry standard performance characteristics at an affordable price. Formulated from high quality base stocks and improved thermally stable additives, these oils will protect all types of hydraulic pumps against premature wear, and ensure long life operation. BLACK BEAR SERIES "K" HYDRAULIC OILS' unique super-active additive formulation virtually eliminates the formation of heat related sludging in sensitive electro hydraulic servos associated with conventional zinc type additives. The premium performance additives incorporated in these oils perform well even in the finest filtration systems. These oils also exhibit good hydrolytic stability in the presence of water and will not contribute to either the formation of metal etching acids or corrosive reactants. 

SPECIFICATIONS 

MANUFACTURERS: VICKERS M-2950-S,I-286-S DENISON HF-O CATERPILLAR KOEHRING CINCINNATI MILACRON EUROPEAN DIN 51524

TYPICAL PROPERTIES 
No.1KNo.2KNo. 3K
SAE Grade10W20W20W
ISO Viscosity Grade 324668
Gravity, °API3129.529.0
Flash Point, °F390420450
Pour Point, °F-35-25-20
Viscosity, SUS @ 100°F 165230350
Viscosity, SUS @ 210°F 4448.755
Viscosity Index (V.I.)1009895
Rust Test ASTM D 665 A,BPassPassPass
Oxidation Test, ASTM D 943, Hrs. 300030003000
Foam Test ASTM D 892 PassPassPass
Meets Vickers Requirement M-2950-S YesYesYes
Meets Vickers Requirement I-286-S YesYesYes
Meets Denison HF-O Requirement YesYesYes
Meets Cincinnati Milacron Requirement P-68P-70P-69
DIN 51524 Part 2 Grade HLP32HLP46HLP68
Zinc, ppm.350 350 350