Product title
SVL FLUID E200 HW
Improved emulsifying oil and resistant to hard water (Hard-Water Stable Emulsifiable Fluid)
Product Code: SVL-E200-HW
Product Overview
fluidSVL 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
- High stability in hard water:Maintaining a uniform milky emulsion structure in the range of high water hardness (up to400 ppm400 \text{ ppm}400 ppm and above) without oil phase separation or soapy sludge formation.
- Long Sump Life: The presence of microbial growth inhibitors (biostatic) to inhibit anaerobic bacteria and prevent the production of bad odor (rotten egg smell)).
- Improved Lubricity and Surface Finish: Reducing the friction force in the cutting area and improving the surface smoothness of the machined parts.
- Helps Prevent Nozzle Blockages: No formation of sticky deposits due to the reaction of dissolved minerals 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.
Applications
- Medium- to Heavy-Duty 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.
Technical Data Sheet (TDS)
| Technical Parameter | Test method (Standard) | Typical Range / Value |
|---|---|---|
| Neat Oil Appearance | Visual | Amber to brown uniform liquid |
| Emulsion Appearance (5% in Water) | Visual | Uniform Milky Emulsion |
| density in15∘C15^\circ\text{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) |
| hard-water stability (400 ppm400\text{ 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) |
| Foaming Tendency | IP-313 | Negligible (complete foam collapse in under 30 seconds) |
Recommended Working Concentration
- 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)
- Suitable Water Hardness for Mixing:Can be used in hard water150 to 500 ppm150 \text{ to } 500 \text{ ppm}150 to 500 ppm
Technical Note: 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..

