BECHEM BERUFLUID ST 2000

Water miscible coolant

Examples of Application
·  Side plane grinding
·  High speed grinding
·  Straight turning
·  Facing

Material
·  Steel materials
·  Laser build up welding surfaces

Properties
·  High material flow rate
·  Very good filterability
·  Very good foam control
·  Excellent cooling properties
·  Temporary corrosion protection
·  Neutral in smell
·  Boric acid free
·  FAD free *
·  Suitable for the use in integrated coolant reservoirs or centralised supply systems

Characteristic data
·  Mineral oil free

Approvals / References
·  Complies with TRGS 611

 

Concentrate

Yellowish fluid

Kin. viscosity at 20 °C

mm2/s 10 – 50

AA_003-133 acc. to DIN 51562

Density at 20 °C

g/cm3 1.06 – 1.09

AA_003-9 acc. to DIN 51757

Solution

Transparent

pH value 5%

9.0 – 9.4

AA_003-33 acc. to DIN 51369

Corrosion protection 4%

grade 0-1

AA_003-35 acc. to DIN 51360-2

Factor

Refractometer factor

1.65

AA_003-24

 

Instructions for use

·  Recommended service concentration : 3 – 5 %

* FAD-free – free from formaldehyde release agents