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HFC46 water-glycol fire-resistant hydraulic oil

HFC46 water-glycol fire-resistant hydraulic oil

Product description

Overview

  HFC46 water-glycol anti-wear hydraulic oil is formulated with ethylene glycol as the base oil, compounded with synthetic ester and added with various additives such as anti-oxidation, anti-rust, anti-foam, extreme pressure and anti-wear, etc. through scientific production technology.

Main performance

  Excellent flame resistance, to ensure that the oil is safe to use at high temperatures or when exposed to open flames.

  The extremely low freezing point ensures easy start-up at low temperatures.

   Excellent high and low temperature stability (stable true solution), without deterioration, storage period up to two years.

  Good gas and liquid phase rust resistance and copper corrosion resistance, meeting the requirements of gas and liquid phase rust prevention.

  Good lubrication performance to ensure the lubrication and service life of the hydraulic oil pump.

  long lasting.

use

  The hydraulic systems used in continuous casters, blast furnaces, coke ovens in the metallurgical industry, continuous coal mining machines, drilling rigs and excavators in the coal and mining industries have open flames and high-temperature environments.

  Using temperature range: -30℃~60℃, working pressure can reach 20MPa.

Same quality products

  This product is interchangeable with Houghton Safe620; Mobil Nyvac FR200D, Nyvac 20, HFC 46; BP Enersyn SF-C; Shell Irus C46.

Main Specifications

project

Quality Index

Grade

HFC46

Kinematic viscosity, (40℃) mm2/s

41.4~50.6

Viscosity index

190

proportion

1.040~1.070

Pour point, ℃

-50~-20±5%

Flash point

no

Burning point

no

Copper sheet corrosion (50℃, 24h)

No corrosion or blackening of copper

(The typical data here is an average value and is for reference only. The specific value may vary with each test condition or customer requirements)

Packing specification

  This product is packed in 18L plastic drum and 200kg iron drum.

Precautions for use

  1. Completely empty the mineral oil in the equipment, including the hydraulic oil in the oil tank, pipes, hydraulic components, accessories, etc., if necessary, remove and clean them one by one.

   2. Completely remove the paint on the inner wall of the fuel tank, generally using chemical solvents or sandblasting. After the paint is removed, the fuel tank should be phosphated again.

  3. Dilute the water-glycol hydraulic fluid with 1 to 2 times soft water or distilled water, and use the diluted solution to flush the system with low pressure and large flow for 2 to 4 hours. Then drain the cleaning fluid.

  4. Replace or clean the filter element in the system to remove the debris or oil remaining in the fuel tank.

    5. Load qualified water-glycol hydraulic fluid. If oil or foam is found on the surface of the medium, try to remove it.

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