Cross-cut test Research, innovations, dialogue with the market, experience and passion are all combined to produce Sayerlack products. The Cross-cut test allows you to evaluate the resistance of coatings products to detachment from the supports when a right-angled grid is cut on the surface up to the support. ▶️ https://www.sayerlack.com/research-and-development/ --- Cross-cut test Ricerca e innovazione, dialogo con il mercato, esperienza e passione: tutto questo confluisce nella realizzazione d