mercury oils

Water Soluble Metalworking Fluids

In today’s high technology production facilities coolants play a key role and are a vital part of the production process. Mercury extensive  range of soluble metal working fluids provides a number of long lasting operational benefits. These include:

Reduce coolant use: Our soluble metalworking fluids are formulated by using the latest technology and raw materials resulting in a reduced consumption of coolants (drag out). This indirect saving contributes to an overall economical operation
Health, safety and environmental commitments: Our formulations allow users to reach their goals in the light of these issues
Trouble free operation: The latest technology and materials used in our products warrant trouble free operation which will increase your productivity and overall performance
Longer tool life: Outstanding EP properties will increase tool life and contribute to lower operational costs


Sol Plus 108 Rvn no : 1

Synthetic, emulsifiable, not foaming, biostatic fluid for metalworking

mercury Sol Plus 108 is a synthetic soluble oil specially designed for steel and cast grinding and drawing operations with soft waters, whenever a high surface finish is required. mercury Sol Plus 108 is bacteriostatic. It provides the emulsion with a superior useful life, with the consequent economical saving with respect to the frequent changes needed when using a conventional emulsion. mercury Sol Plus 108 is a special product to be used with soft waters, whenever a high stirring and important flow should provoke foaming. mercury Sol Plus 108 contains specific additives, which provide the pieces with a superior finish. Moreover the product presents the great advantage of being free of compounds and elements harmful to health and environment, such as nitrites, phenols, chlorine, sulphur, heavy metal, PTBB, mineral biocides, among others.


  • Synthetic lubricant
  • Bacteriostatic
  • For Steel and Cast iron
  • For grinding and drawing operations
  • For soft water
  • Free of harmful components (see above)
  • Anti-foam properties
  • Does not generate skin irritation

mercury Sol Plus 108 shows excellent efficiency in cutting and finish grinding operations. After being used and consequently contaminated with hydraulic or greasing oils and bacteria, it can be ultra-filtered with a special system. Afterwards the product presents perfect conditions to be re-used in the machine.

Behavior in water

Water hardness ºHF Finish grinding Turning Drilling Milling Sawing
0-10 2-3 5-6 5-6 5 5
0-30 3-4 6 6 5-6 5-6

Physical-chemical characteristics

Appearance of concentrate Clear yellow liquid
Base oil nature Synthetic
Appearance of the emulsion Transparent liquid
ph 5% distilled water 9.2 – 9.6
Paper corrosion - 2% in water 5º HF Nil
Paper corrosion - 3% in water 20ºHF Nil
Nitrite content Free
Chlorine content Free
Refractometer factor 2.15


Whenever mercury Sol Plus 108 emulsion is used for the first time in a machine which had been operating with another product, it is recommended to prepare with a cleaning and disinfecting process first. This operation is essential whenever the emulsion used had got fermentation problems. For such cleaning products please contact our technical service staff


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