Developed to align with modern chemical standards, the Test Ink Pens Arcotest® Pink are designed for assessing the adhesive strength and cleanliness of various surfaces including plastic, metal, and glass. These pens feature a surface tension of 37 mN/m and an accuracy of ±1 mN/m. With a line width of 5 mm, they allow for precise measurements. The observation time varies depending on the surface tension range, with lower values requiring a shorter waiting period and higher values needing a longer one. This versatile tool is essential for quality control in the production of printing inks, paints, and adhesives.

• Category: A to Z
• Version: Test Pen
• Surface tension: 37 mN/m
• Accuracy: ±1 mN/m
• Observation time: 22-26; 45-60 mN/m: 2 s 28-44 mN/m: 4 s
• Line width: 5 mm