HF 420
Peravia Jet HF 420
Fire-Resistant Synthetic Fluid for Aviation Hydraulic
Description:
Peravia Jet HF 420 is a synthetic hydrocarbon hydraulic fluid for aircraft, ordnance, and industrial use. This unique formulation uses the most advanced additive technology providing excellent viscosity-temperature properties, outstanding anti-wear, anti-corrosion and oxidation protection as well as performance outside the capability of traditional MIL-PRF-5606 mineral based fluids.
Main Applications:
Peravia Jet HF 420 is especially recommended for use in aircraft, missile, shock absorbers, brakes and ordnance systems using synthetic sealing material as well as heavy-duty construction equipment, and industrial robotic hydraulic systems. It is intended for use in extreme conditions over a wide range of operating temperatures from -54 °C to 205 °C.
Caution: This product is incompatible with natural rubber elastomers. Its fire resistant properties will be reduced if the product is intermixed with petroleum based fluids.
Specification:
– MIL-PRF-87257C
– NATO H-538
– OX-538
Advantages:
- Outstanding low-temperature properties
- Resists deposit formation and viscosity increase due to oxidation
- Excellent anti- rust and anti- corrosion properties
- Good foam resistance
- Excellent wear protection
- Does not contain zinc or other heavy metals
Health and Safety:
- Do not use as medicine or food product.
- If swallowed, get medical assistance. If medical assistance is not immediately available, induce vomiting.
- After handling wash thoroughly and immediately with soap and water. Launder oily clothing before reuse.
- Discard oil-soaked shoes or boots.
Characteristics:
|
Result |
Test Method | Typical Characteristics |
| Red | Visual | Appearance |
|
6.85 2.11 472 1965 |
ASTM D445 | Kinematic Viscosity, cSt
@ 40 °C @ 100 °C @ -40 °C @ -54 °C |
| 842 | ASTM D4052 | Density @ 15, kg/m3 |
| 176 | ASTM D92 | Flash Point, ˚C |
| 184 | ASTM D92 | Fire Point, ˚C |
| -63 | ASTM D97 | Pour Point, ˚C |
| 0.05 | ASTM D664 | TAN, mg KOH/g |
| 5 | SAE AS4059 | Particle Counter |
|
40/0 |
ASTM D892 | Foam
● Seq. I |
| 1b | ASTM D130 | Copper Corrosion |
| 16.2 | ASTM D972 | Evaporation Loss, 6.5 h, 150 °C, %m |
| 0.55 | ASTM D4172B | Four ball Wear, Scar mm |
| 50 | ASTM D6304 | Water Content, ppm |
| Pass | ASTM D665A | Rusting Preventing Characteristics |
|
26.0 |
ASTM D4289 | Elastomer Compatibility @ 70 °C, 168 h
NBR-L |
| <50 | ASTM D4951 | Chlorine Content, ppm |
Notes: These characteristics are Typical of current production. Variations in these characteristics may occur
دیدگاهها
هیچ دیدگاهی برای این محصول نوشته نشده است.















دیدگاهها
هیچ دیدگاهی برای این محصول نوشته نشده است.