Concentrate for Hydraulic Support20-5

The concentrated liquid HFAS20-5 used for Sanjing hydraulic support is HFAS type refractory hydraulic fluid which can meet the requirements of longwall mining. The product is made of selected water-soluble additives and deionized water.

Performance Characteristics

◎ Excellent lubrication and sealing material compatibility, can effectively avoid leakage, thus reducing maintenance and material consumption costs;

◎ High stability solution formula system ensures excellent stability of products;

◎ The use of advanced anti-corrosion additives, can overcome salt mine water, reduce corrosion, prolong the service life of equipment.

Scope of application

◎ It is suitable for the hydraulic system of hydraulic support and external injection type single hydraulic prop in coal mine. The recommended concentration is 5%.

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