Produced for stability across temperature-sensitive applications, the Test Ink Pens Arcotest ® Pink are designed to measure the adhesive strength and cleanliness of various surfaces, including plastics, metals, and glasses. These pens have a specified surface tension of 52 mN/m, ensuring accurate results within a range of ±1 mN/m. The line width measures 5mm, and the observation time varies depending on the measured surface tension, with lower values requiring a shorter observation period. This non-toxic test ink offers reliable results for quality control purposes in printing inks, paints, and adhesives industries.

• Category: A to Z
• Surface tension: 52 mN/m
• Accuracy: ±1 mN/m
• Version: Test Pen
• Observation time: 22-26; 45-60 mN/m: 2 s 28-44 mN/m: 4 s
• Line width: 5 mm