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Simmons Synthetics
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ALHP Series Premium Synthetic Blend Hydraulic Oils

ALHP ashless hydraulic oils are formulated to meet the requirements of all types of hydraulic systems. ALHP hydraulic oils are rust and oxidation inhibited to protect against rust, wear and the formation of sludge. They are compatible with seal materials normally used in hydraulic systems.

ALHP ashless hydraulic oils contain additives necessary to meet requirements for Denison HF-O, Vickers industrial and mobile applications and Cincinnati Milacron P-68, P-69 and P-70 specifications.

Physical Properties

 

Products

22

32

46

68

100

ISO Grade

22

32

46

68

100

Specific Gravity

0.858

0.860

0.864

0.869

0.874

Viscosity

@ 40°C, cSt

@ 100°C, cSt

@ 100°F, SUS

@ 210°F, SUS

-

22.0

4.27

115

40.6

-

33.0

5.47

171

44.6

-

45.2

6.67

240

48.6

-

69.0

8.67

357

55.4

-

100

11.5

542

65.7

Viscosity Index

97

100

95

97

97

Flash Point, °F(°C)

400(204)

425(218)

445(229)

475(246)

510(266)

Pour Point, °F (°C)

-33(-36)

-35(-37)

-35(-37)

-35(-37)

-35(-37)

Fire Point, ºF(ºC)

430(221)

450(232)

475(246)

515(268)

550(288)

Percent By Weight

Phosphorous    0.053                     
Sulfur         0.111                     
Nitrogen       0.018