German Arcotest 72# Dyne Pen (Corona Pen) - Surface Tension Testing & Oil Contamination Cleanliness Detection

Product Highlights

ink flow with exceptional wear resistance, guaranteeing uninterrupted testing. Its vibrant and uniform color, combined with a user-friendly formula, creates clearly visible film traces for easy observation, enabling precise measurement of substrate surface energy and cleanliness levels. The flat nib perfectly conforms to surfaces, capturing subtle variations effortlessly. Results are displayed within 2-4 seconds after drawing, offering rapid, safe, and environmentally friendly operation with simple usability.

Product Features

Fast and accurate detection results

Easy to use with wide application range

Long service life of the dyne pen

Compact size and easy to carry

Product Parameters

Instructions for Use

1、Select a corona pen with the appropriate dyne value.

2、Clean the film surface and lay it flat on a level table.

3、Gently draw a line on the film surface with the corona pen.

4、Observe within 2-4 seconds for shrinkage and droplet formation. If shrinkage occurs, use a pen with the next lower dyne value and repeat until no shrinkage is observed to determine the surface tension value.

Note: After use, cap tightly, avoid direct sunlight, and store in a cool place. Ideal storage conditions: temperature 20-25°C, humidity 40-60% RH.