BECHEM BERUFLUID AL 1004

Mineral oil free coolant concentrate to produce aqueous metal working fluids for machining of aluminium alloys

Examples of Application 
·  Optical construction parts, instruments, control and regulation technology
·  Drilling, turning, milling
·  Produces excellent surfaces
·  Automotive and aviation industry

Material combinations
·  Aluminium alloys
·  Titanium alloys
·  Cast iron and steel materials

Properties
·  Combines the positive features of mineral oil based products with the advantages of aqueous systems
·  High performance potential
·  Long tool life
·  Minimal drag out losses
·  Prevents staining
·  Neutral in smell
·  Gentle to the skin
·  Very good corrosion protection
·  Excellent cooling properties
·  Low foam formation
·  Very good filterability
·  Demulsifies tramp oil
·  Reduces the formation of aerosols
·  Suitable for the use in integrated coolant reservoirs or centralised supply systems
·  Boric acid free
·  Mineral oil free
·  FAD free *

Characteristic data
·  Appearance : transparent solution

Approvals / References
·  Meets TRGS 611
·  Tested KTL compatibility **

 

Characteristics concentrate

 

Kin. viscosity at 20 °C

mm2/s 60 – 100

AA_003-133 acc. to DIN 51562

Density at 20 °C

g/cm3 1.10 – 1.15

AA_003-9 acc. to DIN 51757

Characteristics solution

 

pH value 5%

  8.9 – 9.2

AA_003-33 acc. to DIN 51369

Corrosion protection 5%

Note 0 – 1

AA_003-35 acc. to DIN 51360-2

Refractometer value

  1.3

AA_003-24

 

Instructions for use

·  Recommended service concentration starting at 5 %

* free from formaldehyde release agents

** confirmed by BASF Coatings GmbH, Münster and PPG Deutschland Sales and Service GmbH, Wuppertal