BECHEM BERUCUT TBO 422

Non water miscible coolant

Examples of Application
·  Deep drilling, all processes
·  Peeling
·  Rolling
·  Burnishing
·  Broaching
·  Threading

Materials
·  Steel materials
·  Stainless steel materials
·  Aluminium materials
·  Copper based materials
·  Tensile strength up to 800 N/ mm2

Properties
·  Good corrosion protection
·  Long tool life
·  High surfaces qualities
·  AW / EP additive **
·  Chlorine free *

Characteristic data
·  Appearance : yellow brown, clear fluid

 

Density at 20 °C

g/cm3 0.90 – 0.92

AA_003-9 acc. to DIN 51757

Kin. viscosity at 20 °C

mm2/s 54 – 66

AA_003-133 acc. to DIN 51562

Kin. viscosity at 40 °C

mm2/s

20.7 – 25.3

Kin. viscosity at 50 °C

mm2/s

14.4 – 17.6

Flash point

°C 179

DIN EN ISO 2592

Four ball weld load

N 3,800

DIN 51350-2

Copper corrosion test (3h/100 °C)

degree 1 b

DIN EN ISO 2160

Foam behaviour at 24 °C

mL 0/0

AA_003-136 acc. to ASTM D 892

 

Instructions for use

·  Compatibility test are recommended before use on sensitive materials

·  Adhesions on workpieces or tools can be removed by conventional solvent or aqueous alkaline cleaners

* The formulation does not include any chlorine containing additives

** Anti wear / extreme pressure additive