Test before treating!
Make sure the Surface has the right Surface Tension before treating.
The Test Pens and Inks allows you to quickly determine the surface tension in dyne/cm (mN/m).
- the adhesion in printing
- the sticking process on plastic, metallic, and generally all non porous materials.
- Formamide Test Pens corresponding to the ASTM standards. (RANGE: 37 – 71 dynes/cm )
- ECO Test Pens this eco friendly solution gives comparable results to Formamide Pens! (RANGE: 28 – 71 dynes/cm )
- Quick Test Pens Fast drying ink at 38 dynes/cm, quickly check if the material is treated.
- Test ink Kits
- Test ink Bottles