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Svl f e200 hw 1 512x600

Product title

SVL FLUID E200 HW

Improved emulsifying oil and resistant to hard water (Hard-Water Stable Emulsifiable Fluid)

Business code: SVL-E200-HW

Product introduction

fluid SVL FLUID E200 HW A semi-improved mineral based lubricant and coolant specially formulated to operate in high hardness water conditions (high calcium and magnesium salts). By using surfactants insensitive to hardness ions and an advanced biocide (biological buffer) system, this product prevents biphasing, the creation of calcium soap deposits and emulsion rotting in recirculation tanks.. SVL-E200-HW It has been designed and optimized for workshops and factories that do not have access to fresh or purified water and are faced with the problem of short service life of water-miscible metalworking fluid..

Key features (Key Features)

  • High stability in hard water: Maintaining a uniform milky emulsion structure in the range of high water hardness (up to 400 ppm400 text{ ppm}400 ppm and above) without oil phase separation or soapy sludge formation.
  • Long useful life of the system (Sump Life): The presence of microbial growth inhibitors (biostatic) to inhibit anaerobic bacteria and prevent the production of bad odor (rotten egg smell)).
  • Improved lubrication and surface finish: Reducing the friction force in the cutting area and improving the surface smoothness of the machined parts.
  • Prevention of clogging of nozzles: No formation of sticky deposits due to the reaction of water solutions with emulsifiers, which prevents clogging of pipes and system filters..
  • Enhanced corrosion protection: Creating a polar protective film layer on metal surfaces to neutralize the corrosive effects of hard water salts.

Specialized applications (Applications)

  • Heavy and semi-heavy CNC machining: Turning, milling and deep drilling on all kinds of alloy steels, cast iron and non-ferrous metals.
  • Industrial sawing and cutting: Cutting systems with high flow rate where water evaporation is high and solute concentration is high.
  • Workshops with unfavorable water supply: Areas whose drinking water has temporary or permanent high hardness and cannot install a water purifier (RO)..
  • Central circulation systems (Central Systems): Large industrial tanks that require fluid with long life and high stability.


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Target group / customersAutomotive parts manufacturing industries, large machining factories, parts manufacturing workshops with well water or hard waterTechnology levelCalcium-resistant non-anionic emulsifiers + stable biological bufferTest reference standardsASTM, IPStandard packaging20 liter gallon (P20) / 220 liter barrel (D208)

Technical and physical-chemical specifications (Technical Data Sheet)

Technical indicator Test method (Standard) Standard range / value
The appearance of pure oil Visual Amber to brown uniform liquid
Emulsion appearance (5% in water) Visual Homogeneous milky emulsion
density in 15∘C15^circtext{C}15∘C ASTM D-1298 0.885−0.920 g/cm30.885 – 0.920 text{ g/cm}^30.885−0.920 g/cm3
pH index (5% solution) ASTM D-1287 9.0−9.69.0 – 9.69.0−9.6 (buffered)
Stability in hard water (400 ppm400text{ ppm}400 ppm) IP-263 / ASTM D-1479 Stable (no separation of cream or oil after 24 hours)
Cast iron chip corrosion test (Herbert) IP-125 0/0−00/0-00/0−0 (Excellent, no rust spots)
Tendency to foam IP-313 Insignificant (complete foam failure in less than 30 seconds)

Guide for recommended mixing percentage (Recommended Dilution)

  • General machining and grinding:  (The ratio is 1 to 30 to 1 to 20)
  • Heavy machining operations and deep drilling:  (The ratio is 1 to 16 to 1 to 10)
  • Water hardness allowed for mixing: Can be used in hard water 150 to 500 ppm150 text{ to } 500 text{ ppm}150 to 500 ppm

Important technical point: During top-ups, always use a light premixed solution (e.g. 1 or 2% emulsion) to compensate for evaporated water and never add pure water to the running soap tank..

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