PN720
NEW SSR PUNCH OIL PN720
PN720 is a thin-bodied and highly effective drying punch oil. With low-viscosity and great EP qualities, it is particularly suitable for the precision punching & stamping process of silicon steel plates (without Heat Treatment). In addition, PN720 offers excellent rust preventive properties for longer storage of the processed parts.
Advantages
✓ Rapid evaporation, no residue, no-clean products;
✓ Good surface finish, improve machining accuracy;
✓ Great lubrication and anti-wear performance, extending tools life;
✓ Good rapid processing effect;
✓ Exclude sulfur, chlorine, and other harmful substances.
Advantages
✓ Rapid evaporation, no residue, no-clean products;
✓ Good surface finish, improve machining accuracy;
✓ Great lubrication and anti-wear performance, extending tools life;
✓ Good rapid processing effect;
✓ Exclude sulfur, chlorine, and other harmful substances.
Specification
Spec. Gravity 60/60℉ |
0.77 |
Viscosity SUS. @100℉ |
32.5 |
Flash Point, ℉ |
> 140 |
Total Acid No. mgKOH/g |
< 0.01 |
Color ASTM |
Colorless |
Copper Corrosion 212 ℉, 3 hrs. max. |
1a |