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 |
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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 |
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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