The testing ink (ISO 8296) consists of liquids with a defined surface tension that are supplied in bottles. Standard range is between 28 and 56 mN/m.

•  ● Colour: blue
•  ● Application: simply paint on
•  ● Quick measurement at high accuracy
•  ● Easily legible even on rough or dark material

The testing pens contain liquids with a defined surface tension. Sets range from 30 to 44 mN/m or 38 to 44 mN/m.

•  ● Colour: pink
•  ● Application: simply apply
•  ● Quick measurement at high accuracy
•  ● Small amount of testing liquid used
•  ● Spilling is impossible

Provides a general indication whether a surface is treated or not. Indicated value approx. 38 mN/m.

•  ● Easily legible, bright red colour
•  ● Application: simply apply
•  ● Ideal for quick sample tests on polyolefins
•  ● Dries in seconds, permanent indication of test result
•  ● Do not use Quicktest 38 on materials that are sensitive to solvents (PVC, PS)