Membrane Scratcher Hundred Grid Test Knife

Measuring the adhesion strength of coatings such as paint, glue, varnish etc., is necessary to ensure the coating has bonded well to the substrate and is performing satisfactory. A variety of adhesion testing methods are available to determine how well the coating is bonding to the solid substrate.
The Cross Hatch Test Method is widely used to assess the adhesion of paint coatings and provides an instant assessment of the quality of the bond to the substrate.

Instrument Composition：Scriber、3M tape、Brush、Magnifying glass、Wrench、Spacing 3mm, 6 pieces number of teeth CUTTER、Spacing 1mm, 11 pieces number of teeth CUTTER、Spacing 2mm, 11 pieces number of teeth CUTTER、Portable box