Metal cutting synthetic fluid

Water soluble cutting oils

Molylub CutFluid series fluids are an integral part of most machining or chip making processes. Usually mixed with water, they perform several functions including: • Cooling work and tool surfaces • Removal of chips from the cutting area • Contributing to longer tool life • Promoting part surface integrity • Aiding in corrosion control The primary factor in the selection of a fluid is the nature of the machine process and the non-cutting function of the fluid itself. In some cases, as with cast iron, no fluid or coolant is used. Additionally, the method of fluid/coolant application can directly affect chip formation, chip removal, cutting tool life, and surface integrity.

A high performance, universal, water-miscible metalworking fluid containing solvent refined mineral oil with low PAH content,  anionic and non-ionic emulsifiers and polar lubricity improvers and boric acid derivates.

Universal metalworking fluid for all chipforming processes, designed for use from 4.0 % upwards.  Suitable for machining cast iron, aluminium and other non-ferrous metals, with the exception of magnesium. When mixed with water of hardness 60 °dH (1080 ppm) or less, Molylub CutFluid Extra will produce stable, opalescent emulsions with excellent wetting properties and superb cooling and detergency.

Molylub CutFluid Extra

Low mineral oil containing, water-emulsifiable metalworking coolant

Description:

A high performance, universal, water-miscible metalworking fluid containing solvent refined mineral oil with low PAH content,  anionic and non-ionic emulsifiers and polar lubricity improvers and boric acid derivates.

Typical properties:

Appearance:          clear, yellow – light brown liquid

Density at 15°C/59 °F:                   965 kg/m³

kin. Viscosity at 20 °C/68 °F:          approx. 230 mm²/s

Mineral oil content:                        40 % approx.

Refractometer factor:                     1.16 % p. °Brix

pH at 5 % in DIN 20 water:              9.2

Corrosion protection

DIN 51360/I at 4 %:                        RO/SO – no corrosion

DIN 51360/II at 5 %:                       0/1 – no corrosion

Hard water stability

5 % in 60 °dH water:                      stable, no creaming

Salt water stability

5 % plus 0,3 % NaCl:                       stable, no creaming

Residue:                                        not sticky; reemulsifiable

Applications:

Universal metalworking fluid for all chipforming processes, designed for use from 4.0 % upwards.  Suitable for machining cast iron, aluminium and other non-ferrous metals, with the exception of magnesium. When mixed with water of hardness 60 °dH (1080 ppm) or less, Molylub CutFluid Extrawill produce stable, opalescent emulsions with excellent wetting properties and superb cooling and detergency.

Notes:                                 Classified WGK 2 in Germany – hazardous to water.

Stable when stored at 10  °C/50 °F to 25 °C/77 °F for up to 9 months.  Avoid frost where possible.