AquaTec 7520 - Emulsifiable cooling lubricant concentrate

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AquaTec 7520 is an economical semisynthetic cutting and grinding fluid concentrate for light to moderate heavy-duty metalworking applications. Mixed with water, it provides excellent lubrication and corrosion inhibition in grinding and cutting of steels, cast iron and most aluminium alloys. It is not recommended for magnesium alloys. AquaTec 7520 has been formulated to significantly extend fluid life.

AquaTec 7520 is recommended for a wide variety of light to moderate heavy duty metalworking operations including grinding, CNC milling, turning, drilling and tapping. It is a true, multipurpose product that is ideally suited for those customers that prefer to use one metalworking fluid throughout the shop. By its proven combination of lubricity additives it clearly improves tool life and surface finish. AquaTec 7520 can be used in “stand-alone” machines and central systems.


  • Wide range of application
  • Extended fluid life
  • Excellent lubrication and anticorrosion for ferrous- and non-ferrous metals
  • Excellent rinsing properties for open cutting
  • Extremely low foaming in high pressure and flood type applications
  • Low foam, odour and mist levels

Technical facts


brown, clear

pH-value - Application

8,8 - 9,2

Density at +20 °C [g/cm³]


pH-value (concentrate)


Flashpoint (concentrate)


Mixing instruction:
Mix AquaTec 7520 always by simultaneously stir in drinking water, never the other way around. The received concentration can be checked by using a hand refractometer.
Refractometer factor = 2,1


4% (1:25)

5% (1:20)

6% (1:17)

7% (1:14)

8% (1:13)







In our brochure you will find all information about AquaTec 7520, the longstanding development as well as the advantages of the product.

Download the brochure of AquaTec 7520


Phone: +49 711 168 63-0
Fax: +49 711 168 63-3500
E-mail: hutec(at)



Specialist for lubricants at GrindTec in Augsburg

GrindTec Augsburg

Are you looking for the right lubricant for your process? We have just that for you...

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