【Cross Cutting Rule】This instrument is mainly used for organic coating cross-cut adhesion determination. Not only suitable for laboratories, but also for construction sites under various conditions 【Cutting Distance】1mm*11, 1.5mm*11, 2mm*11, 3mm*7 【Muti-specific】1mm, 1.5mm, 2mm, 3mm grid plate, durable and loss-free. A variety of specifications are available 【Function】Using this template, the coating is cut and penetrated by the grid pattern, and the completed pattern is divided into six levels to evaluate the adhesion between the coating and the substrate 【Application】Suitable for measuring the adhesion between the paint film and the substrate (the thickness of the paint film is less than 250mm) on the surface of plastic and wooden furniture. The strength of the surface adhesion of the sprayed or electroplated product or the strength of the mutual bonding with the primer layer