BECHEM BERUFORM STE 2023

Water miscible punching and deep drawing concentrate

Examples of Application
·  Punching
·  Bending
·  Deep drawing
·  Rolling
·  Demanding cutting operations

Material
·  Alloyed and unalloyed steels
·  Non-ferrous metal
·  Aluminium

Properties
·  Good corrosion and wear protection
·  Water miscible
·  Long emulsion life
·  Balanced combination of extreme pressure additive
·  Good skin compatibility
·  Boron free
·  Chlorine free **

Characteristic data
·  Appearance : brown fluid
·  Mineral oil content : approx. 42 %

 

Concentrate

 

Kin. viscosity at 20 °C

mm2/s 60 – 100

AA_003-133 acc. to DIN 51562

Density at 20 °C

g/cm3 0.94 – 0.96

AA_003-9 acc. to DIN 51757

Emulsion

Milky, finely dispersed

pH value 5%

  9.1 – 9.3

AA_003-33 acc. to DIN 51369

Corrosion protection 4.5%

Note 0 – 1

AA_003-35 acc. to DIN 51360-2

Factor

 

Refractometer factor

  1.0

AA_003-24

 

Instructions for use

·  Recommended service concentration :

easy to medium deformation : 8 – 12 %

Medium to demanding deformation : 15 – 25 %

Very demanding deformation : up to 35 %

·  Shelf life of several months possible in air conditioned hall

* Chlorine containing additives are not included in the formulation