Oils and greases

Hydraulic oil Baroil® H46 A

Product details

Additized hydraulic oils are obtained from refined base oils and additives that give them antioxidant, anti-rust, anti-wear, antifoaming, and demulsifying properties. The products meet the conditions of the specifications: DIN 51524 / Part 2 HLP, AFNOR NF E 48-603 HM, Sperry Vickers I-286-S; Denison Filterability TP 02100, US Steel 126; US Steel 127, STAS 12023-82. The quality conditions, extracted from ST 16/2007, are as follows:

Technical data sheet
Ulei hidraulic Baroil® H46 A
Baroil-H46-A
Baroil-H46-A_2
Baroil-H46-A_3

Observations

Packaging, marking, storage, transport, and handling are done according to STAS 4225 and internal instructions/procedures.
Packaging method: 1 liter – 3 liters – 5 liters – 10 liters – 20 liters; 200 liter drum.
The warranty period is 5 years from the date of manufacture.

Application Areas

It is used as a working fluid in hydraulic systems, power transmission systems, equipped with pumps and motors for high pressures, with axial or rotary pistons, high-speed gears, speed variators, hydraulic couplings, etc., according to the operating instructions specified in the technical manual of each piece of equipment.

Technical details

No. Characteristics Admissibility conditions Testing method
ISO viscosity grade VG46 SR ISO 3448  
1 Density, at 15 o C, g /cm3 Max.0,895 SR EN ISO 12185 ASTM D 4052
2 Kinematic viscosity at 40°C, mm²/s1 (cSt) 41,4-50,6 SR EN ISO 3104 ASTM D 445
3 Viscosity index Min.90 STAS 55 ASTM D 2270
4 Flash point, °C Min.205 SR EN ISO 2592 ASTM D 92
5 Pour point, °C, ** Max.-15 STAS 6170 ASTM D 97
6 Demulsification time for 40 - 37 - 3 ml / minutes Max.30

STAS 56 (method II)

ASTM D 1401
7

Foaming properties: Tendency to foam – foam stability

Foam volume after 5 minutes of blowing air, cm³, max.

  • at 24°C
  • at 93.5°C
  • at 24°C, after determination at 93.5°C

50-0

50-0

50-0

 SR ISO 6247+C1 ASTM D 892
8 Corrosive action on copper strip. 3 hours at 100°C Max.1 b SR EN ISO 2160 ASTM D130
9 Rust protection capacity for steel No traces of rust SR ISO 7120 ASTM D 665 ( A)
10

High-pressure resistance on the four-ball machine:

Mechanical wear:

  • Wear spot diameter 1500 rpm, 200 N, 100 min., mm
 Max.0,4 STAS 8618 ASTM D 2783
11

*Long-term oxidation stability after 1000 hours:

  • Neutralization index, mgKOH/g
 Max.2 STAS 9848 ASTM D 943
12 *High-pressure resistance on the FZG gear test machine: Min. 10 DIN 51354 Part2

*This characteristic is guaranteed through manufacturing technology.

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