HY-PRO
100% synthetic lubricant for hydraulic systems
Description
PROLAB's HY-PRO is a lubricant for hydraulic systems whose unique 100% synthetic with PROLAB's exclusive antifriction formula, provides it with exceptional properties which outclass all other regular oils on the market, whether mineral or synthetic base.
Characteristics and Benefits
PROLAB's HY-PRO synthetic lubricant is the result of the most advanced research on the lubrication of hydraulic systems to date. Its formula includes top quality synthetic oils and additives derived from the most recent technological developments, including PROLAB's unique ANTIFRICTION TREATMENT.
Tested in state-of-the-art laboratories and in the most demanding operating conditions, HY-PRO has shown that:
- The antifriction treatment which covers the metal parts provides pump gears with superior protection from wear caused by friction thus lowering operating temperatures.
- The antifriction treatment guarantees power transfer integrity, smoother operating mode, and greater reliability in the most extreme working conditions.
- The inclusion of high-quality additives allows HY-PRO to offer better resistance to oxidation and mechanical degradation while showing extraordinary stability in the presence of contaminants and excellent anti-corrosion properties.
- HY-PRO's very low pour point and high viscosity index (according to the selected grade) make it a truly reliable lubricant for low temperature start-ups and very stable in high temperatures.
HY-PRO is safe to use, with no occupational health hazards, is not subject to WHMIS regulations, and is available in four ISO grades: 32, 46, 68 and 100.
Types of Application
PROLAB's HY-PRO is essential in all hydraulic systems that operate under very demanding or extreme conditions.
TECHNICAL DATA SHEET safety data sheet grade 32 safety data sheet grade 46 safety data sheet grade 68 safety data sheet grade 68 (food grade) safety data sheet grade 100
Compatibilities
HY-PRO is compatible with viton, Buna N and urethane seals.
Directions for Use
Follow the manufacturer's instructions for the lubrication of the specific piece of equipment.
Notes
For better results, it is highly recommended to use PROLAB's DE-25 Decontaminant prior to using a new lubricant.
Warning
HY-PRO is not compatible with silicone seals.
Available Sizes
4 L, 20 L, 55 L, 205 L
Product Code
# 555: HY-PRO # 32
# 556: HY-PRO # 46
# 559: HY-PRO # 68
# 507: HY-PRO # 68 Food Grade
# 527: HY-PRO # 100
| Characteristics | ASTM Test | Typical Values HY-PRO-32 | Typical Values HY-PRO-46 | Typical Values HY-PRO-68 |
|---|---|---|---|---|
| Flash Point | D92 | 226°C | 280°C | 246°C |
| Fire Point | D92 | 266°C | 248°C | 264°C |
| Pour Point | D97 | <-49°C | <-45°C | <-40°C |
| Specific Gravity at 15°C | D4052 | 0,8387 g/cm3 | 0,9141 g/cm3 | 0,85 g/cm3 |
|
Viscosities @ -30°C @ -40°C @ 0°C @ 40°C @ 100°C |
D445 |
3700 cSt 20 200 cSt n/a 6,41 cSt |
n/a n/a 43,2 cSt 8,6 cSt |
n/a 68 cSt 10 cSt |
| Viscosity Index | D2270 | 170 | 182 | 157 |
|
Hydrolytic Stability - Acidity of Water - Weight Loss |
D2619 |
1,2 mg KOH 0,08 mg/cm2 |
2,3 mg KOH 0,01 mg/cm2 |
2,2 mg KOH 0,01 mg/cm2 |
| Corrosion - Copper Strip | D130 | 1b | 1b | 1b |
|
Foaming Stability - Sequence #1 - Sequence #2 - Sequence #3 |
D892 |
0/10 ml 20/0 ml 0/0 ml |
0/0 ml 30/0 ml 0/0 ml |
0/0 ml 40/0 ml 0/0 ml |
|
Demulsibility - Water in Oil - Total Free Water - Emulsion |
D2711A |
0,1% 44 ml Traces |
0,4% 42,8 ml Traces |
0,4% 42,4 ml 0,1 ml |
| Oxidation Stability (sludge) | D4310 | 36 mg | 13 mg | 13 mg |
| Oxidation Stability | D943 | 7000 hrs. | 3500 hrs | 2900 hrs |
|
Rust Preventive - Distilled Water - Sea Water |
D665 |
Pass Pass |
Pass Pass |
Pass Pass |
| 4-Ball Wear | D4172 | n/a | 0,26 mm | 0,26 mm |
|
4-Ball Wear EP - Load Wear Index - Weld Load |
D2783 |
n.d. n.d. |
27 160 kg |
23 160 kg |
| Characteristics | ASTM Test |
Typical Values HY-PRO-68-FG |
Typical Values HY-PRO-100 |
|---|---|---|---|
| Flash Point | D92 | 245°C | 234°C |
| Fire Point | D92 | n/a | 260°C |
| Pour Point | D97 | <-45°C | -34°C |
| Specific Gravity at 15°C | D4052 | 0,8675 g/cm3 | 0,8741 g/cm3 |
|
Viscosities @ -30°C @ -40°C @ 0°C @ 40°C @ 100°C |
D445 |
n/a 66,07 cSt 10,9 cSt |
n/a 102,89 cSt 14,41 cSt |
| Viscosity Index | D2270 | 156 | 144 |
|
Hydrolytic Stability - Acidity of Water - Weight Loss |
D2619 |
8,88 mg KOH -0,025 mg/cm2 |
0,6 mg KOH 0 mg/cm2 |
| Corrosion - Copper Strip | D130 | 1a | 1b |
|
Foaming Stability - Sequence #1 - Sequence #2 - Sequence #3 |
D892 |
10/0 30/0 10/0 |
10/0 20/0 0/0 |
|
Demulsibility - Water in Oil - Total Free Water - Emulsion |
D2711B |
0.2% 85 ml 0 ml |
0,4% 42 ml 0,3 ml |
| Oxidation Stability (sludge) | D4310 | n/a | 36 mg |
| Oxidation Stability | D943 | >10000 hrs | 2040 hrs. |
|
Rust Preventive - Distilled Water - Sea Water |
D665 |
Pass Pass |
Pass Pass |
| 4-Ball Wear | D4172 | 0,38 mm |
n/a |
|
4-Ball Wear EP - Load Wear Index - Weld Load |
D2783 |
23 200 kg |
n/a n/a |