Polytest 440

• Laminating tests
• Solvent-free one- and two-component adhesives and lacquers

The Polytest 440 is a laboratory laminating machine for solvent-free, one- and two-component, cold or warm application adhesives and substrates commonly used for lamination. At a coating weight of approx. 0.5 – 5 g/m2, all standard solvent-free adhesives up to 90°C and a viscosity of approx. 500 – 10’000 mPas can be used. The preparation of the adhesive such as preheating, dosing or mixing is done outside the machine by the usual means available in a laboratory. These accessories are not included in the scope of supply. The adhesive is prepared off-line and poured manually into the laminating machine.