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Forming lubricants / Forming oils

Beruform STO 121 ZF

SKU Nr. 10000549 / 9762542
High performance forming oil

Beruform STO 121 ZF is a high performance forming oil for difficult to very difficult punching and fine cutting processes on transfer presses. Due to the powerful AW/EP additives, long tool life can be achieved with Beruform STO 121 ZF.

Safe working environment
Extended tool life
Deep drawing
Minimum quantity lubrication
Chlorine free
Corrosion protection
Fine blanking
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Product description

Examples of application

  • Most demanding sheet forming operations
  • Punching
  • Fine blanking
  • Deep drawing
  • Winding and calibrating of chain bushings

  • Extended tool life
  • Extremely good adhesion on metal surfaces
  • Good corrosion protection
  • Balanced combination of AW and EP additives*
  • Chlorine free, hence Increased occupational safety**
  • Not suitable for processing of nonferrous metals
* Anti-wear/extreme pressure additives
Materials to be processed
Galvanised steel, Stainless steel, Steel

Typical Characteristics

Kinematic viscosity at 40 °C
100,0 mm²/s
Flash point
190,0 °C
dark brown fluid
Density at 20 °C
1,010 g/cm³
Polar additives
• = low ... ••••• = very high
• = low ... ••••• = very high
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Beruform STO 121 ZF
High performance forming oil

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