BECHEM AVANTIN 251

Water miscible coolant

Examples of Application
·  Turning
·  Drilling
·  Milling
·  Grinding
·  Die cast aluminium for automotive components

Material
·  Aluminium material
·  Steel material
·  Non-ferrous material
·  Cast iron material

Properties
·  Excellent surface qualities
·  Suitable for all water qualities
·  Good skin compatibility
·  Very good wetting behavior
·  Boron and amine free
·  FAD-free *

Characteristic data
·  Mineral oil content : approx. 45 %

Approvals / References
·  Meets TRGS 611

 

Characteristics concentrate

Brown fluid

Kin. viscosity at 20 °C

mm2/s 80 – 140

AA_003-133 acc. to DIN 51562

Density at 20 °C

g/cm3 0.955 – 0.975

AA_003-9 acc. to DIN 51757

Characteristics emulsion 

Translucent

pH value 5%

8.9 – 9.1

AA_003-33 acc. to DIN 51369

Corrosion protection 4%

Note 0

AA_003-35 acc. to DIN 51360-2

Factor

Refractometer factor

1.05

AA_003-24

 

Recommended service concentration

General grinding operations : 5 – 8 %

Demanding cutting operations : 8 – 12 %

* FAD-free – free from formaldehyde release agents