BECHEM BERUFORM STE 6023

Punching and deep drawing concentrate

Examples of Application
·  Punching
·  Deep drawing
·  Demanding cutting operations, e.g. reaming and deep drilling

Material
·  Steel
·  Stainless steel

Properties
·  Long tool life
·  Excellent surface qualities
·  Long emulsion life
·  Good cleaning and wetting properties
·  Low tendency to foam formation
·  Easy to filter
·  Excellent wear protection based on well balanced AW and EP additive *
·  Chlorine free **
·  Free from nitro stable amines

Characteristic data
·  Appearance : brown fluid

Approvals / References
·  Meets TRGS 611

 

Kin. viscosity at 20 °C

mm2/s 110 – 210

AA_003-133 acc. to DIN 51562

Kin. viscosity at 40 °C

mm2/s

30 – 120

Density at 20 °C

g/cm3 0.95 – 0.98

AA_003-9 acc. to DIN 51757

pH value 5%

9.1 – 9.3

AA_003-33 acc. to DIN 51369

Factor for determination of concentration

1.0 Hand refractometer
1.3

DIN 51368 – Acid split

 

Instructions for use

·  Recommended service concentration :

easy to medium deformation : 5 – 7 %

Medium to demanding deformation : 10 – 15 %

Very demanding deformation : up to 30 %

·  Shelf life of several months possible in air-conditioned hall

* Anti wear / extreme pressure additive

** Chlorine containing additives are not included in the formulation