BECHEM BERUFLUID ST 2008

Water miscible coolant

Examples of Application
·  High performance grinding
·  Double disk surface grinding (e.g.Diskus grinding of connecting rods)
·  Ball bearing machining
·  Machining of gears and crankshafts
·  Camshaft and piston rings

Material
·  Cast iron
·  Steel
·  Stainless steel
·  Titanium

Properties
·  Excellent cooling properties
·  Very good corrosion protection
·  Excellent filterability
·  High thermal stability
·  Superior lubrication
·  Increases tool life
·  Minimize drag out
·  Odor free
·  Good skin compatibility
·  Rejects tramp oil
·  Suppressed aerosol formation Suitable for the use in single filled machines and central systems

Characteristic data
·  Mineral oil free
·  Boric acid free

Approvals / References
·  Complies with TRGS 611

 

Concentrate

Yellow

Kin. viscosity at 20 °C

mm2/s 130 – 230

AA_003-133 acc. to DIN 51562

Density at 20 °C

g/cm3 1.07 – 1.09

AA_003-9 acc. to DIN 51757

Emulsion

Clear / opalescent

pH value 5%

9.0 – 9.4

AA_003-33 acc. to DIN 51369

Corrosion protection 4%

grade 0

AA_003-35 acc. to DIN 51360-2

Factor

Refractometer factor

1.5

AA_003-24

 

Instructions for use

·  Recommended service concentration :

General cutting operations : starting at 5,5 %

Demanding cutting operations : starting at 8 %