L-HFC Water-Ethylene glycol Type Fire-resistant Hydraulic Oils
Product Description
Descriptions
These series of Water-Ethylene glycol hydraulic oils are formulated by water and ethylene glycol as the base fluid blended with various antioxidants, antirust and antifoam additives, belonging to ISO-L-HFC water-ethylene glycol type fire-resistant hydraulic oils based on ISO 8681-85 standard.
There are model 32, 46 classified according to 40ºC kinematic viscosity
Product Features
Good antirust ability, avoiding rust pollution and ensuring normal operation of equipment
Strong heat dissipation ability, effectively controlling the system temperature without local overheating phenomenon
Low freezing point, no freezing phenomenon occurs at low temperatures
Good safety, the formed liquid mist will not burn, and even if the hydraulic transmission fluid hose ruptures, it will not create a fire hazard
Contain special anti-wear additives, effectively preventing or reducing the wear of high-pressure pumps
Specification Standards
GB/T 21449-2008
Equal to Mobil Nyvac FR 200D, HoughtonSafe 620, BP Enersyn SF-C and other lubricants
Application Range
These series of products can be widely used in hydraulic systems operating in open flames and high-temperature environments, such as electric furnaces in steel mills, high-speed wire rod machines, rolling mills in hot rolling mills, hydraulic systems that require fire protection in coal mines, light industries, chemical engineering, mechanical processing, and plastic processing industries.
Operating temperature range: -40 ºC~+60 ºC, operating pressure can reach 10-20 Mpa (depending on the equipment)
Product Parameters
Typical Values
| item |
L-HFC |
| ISO |
46 |
32 |
TEST METHOD |
| Kinematic viscosity(40ºC), mm²/s |
46.7 |
32.8 |
GB/T265 |
| appearance |
Red transparent |
visual |
| PH |
9.5 |
9.5 |
SY2254 |
| air release value (50ºC), min |
15.2 |
14.8 |
SH/T0308 |
| Foam characteristics (foam tendency/foam stability) |
|
|
|
| 25ºC |
50/0 |
50/0 |
|
| 50ºC |
50/0 |
50/0 |
GB/T12579 |
| After 25ºC |
50/0 |
50/0 |
|
Attentions
According to the equipment lubricant regulations, choose the suitable quality level and viscosity level of the oil products; choose the special-purpose storage containers. The requirements for the storage and transportation process must be waterproof, moisture-proof and preventing mechanical impurities being mixed. Keep the oil tank clean when using, oil tank and oil circuit should be cleaned when changing oil in order to prevent foreign matter pollution. Prevent mixing with other oil products. Different types of hydraulic oils should not be mixed.
Packing
18L Plastic drum/170Kg Metal drum
FAQ
Q1. Are you a manufacturer?
Yes, Liaoning Yeboon Lubricating Oil Manufacturing is a high-tech comprehensive manufacturer integrated with R&D, production and sales. It is the largest and strongest producer in the South of China.
Q2: How do you control your product quality?
First, we are picking and testing samples from every step through the whole production lines, and there are several different inspectors to test the samples to guarantee the correct data.
Second, we have our own Q&C center to pick up and keep the samples from every batch in order to trace the quality when our clients have questions.
Third, the third part can be also acceptable for choosing.
Q3. What is your MOQ?
Our MOQ is 4 drums loaded on one pallet.
Q4. What is your term of packing?
Our packing is usually 200L metal drum or 18L bottle, other packings such IBC tank can be also provided according to clients' needs.
Q5. What is your payment term?
T/T in advance, L/C is acceptable.
And our regular payment term is that T/T 30% as the deposit, and 70% against the photos for the accomplishment of the productions and packages before the delivery.
Q6. What is your term of delivery?
EXW, FOB, CFR, CIF, CIP
Q7. How about your delivery time?
Within 10 days after PO and receipt of your payment.
The specific delivery time will depend on the items and quantity of your order.
Q8. Can you produce according to the samples?
Yes, we can produce the suitable ones according to TDS or test data of your samples.
Q9. What is your sample policy?
We can supply the free samples with the freight cost paid by the buyers.
Q10: How do you ensure our long-term business relationship?
We are sincerely hoping to establish the good long-term business relationship with our esteemed clients, so we will do our best to guarantee our customers' benefit, stable quality and competitive prices are essential, and we are also provide our increasingly advanced technology for our clients' to meet the increasing needs in the current markets.
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