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
Punching
Fine blanking
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Product description
Industries
Metalworking
Examples of application
- Most demanding sheet forming operations
- Punching
- Fine blanking
- Deep drawing
- Winding and calibrating of chain bushings
Properties
- 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
Color/Appearance
dark brown fluid
Density at 20 °C
1.010 g/cm³
Polar additives
•••
• = low ... ••••• = very high
EP-additives
•••••
• = low ... ••••• = very high